0001753926-22-001062 | 10-Q | XBRL Viewer

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Document And Entity Information - shares	6 Months Ended
Document And Entity Information - shares	Jun. 30, 2022	Aug. 11, 2022
Document and Entity Information [Abstract]
Entity Registrant Name	CLEARONE INC
Entity Central Index Key	0000840715
Current Fiscal Year End Date	--12-31
Entity Filer Category	Non-accelerated Filer
Entity Current Reporting Status	Yes
Entity Emerging Growth Company	false
Entity Small Business	true
Entity Common Stock, Shares Outstanding (in shares)		23,952,555
Entity Shell Company	false
Document Type	10-Q
Document Period End Date	Jun. 30, 2022
Document Fiscal Year Focus	2022
Document Fiscal Period Focus	Q2
Amendment Flag	false
Entity Interactive Data Current	Yes
Title of 12(b) Security	Common Stock, $0.001
Trading Symbol	clro
Security Exchange Name	NASDAQ
Entity File Number	001-33660
Entity Incorporation, State or Country Code	DE
Entity Address, Address Line One	5225 Wiley Post Way, Suite 500
Entity Address, City or Town	Salt Lake City
Entity Address, State or Province	UT
Entity Address, Postal Zip Code	84116
Entity Tax Identification Number	87-0398877
City Area Code	(801)
Local Phone Number	975-7200
Document Quarterly Report	true
Document Transition Report	false

Unaudited Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 1,203	$ 1,071
Marketable securities	0	1,790
Receivables, net of allowance for doubtful accounts of $326 and $326, respectively	4,112	4,991
Inventories, net	9,858	10,033
Income tax receivable	7,535	7,535
Prepaid expenses and other assets	2,924	4,021
Total current assets	25,632	29,441
Long-term marketable securities	0	1,220
Long-term inventories, net	2,985	3,567
Property and equipment, net	614	744
Operating lease - right of use assets, net	1,237	1,537
Intangibles, net	24,289	25,086
Other assets	4,592	4,597
Total assets	59,349	66,192
Current liabilities:
Accounts payable	2,047	5,388
Accrued liabilities	2,570	2,549
Deferred product revenue	43	54
Short-term debt	810	3,481
Total current liabilities	5,470	11,472
Long-term debt, net	1,184	1,535
Operating lease liability, net of current	717	1,026
Other long-term liabilities	655	655
Total liabilities	8,026	14,688
Shareholders' equity:
Common stock, par value $0.001, 50,000,000 shares authorized, 23,952,555 and 22,410,126 shares issued and outstanding, respectively	24	22
Additional paid-in capital	74,861	72,795
Accumulated other comprehensive loss	(266)	(241)
Accumulated deficit	(23,296)	(21,072)
Total shareholders' equity	51,323	51,504
Total liabilities and shareholders' equity	$ 59,349	$ 66,192

Unaudited Condensed Consolidated Balance Sheets (Parentheticals) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Statement of Financial Position [Abstract]
Allowance for doubtful accounts	$ 326	$ 326
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, shares authorized (in shares)	50,000,000	50,000,000
Common stock, shares issued (in shares)	23,952,555	22,410,126
Common stock, shares outstanding (in shares)	23,952,555	22,410,126

Unaudited Condensed Consolidated Statements of Operations and Comprehensive Loss - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Income Statement [Abstract]
Revenue	$ 7,375	$ 7,735	$ 14,920	$ 14,773
Cost of goods sold	4,568	4,311	9,297	8,346
Gross profit	2,807	3,424	5,623	6,427
Operating expenses:
Sales and marketing	1,562	1,755	3,122	3,328
Research and product development	1,177	1,487	2,530	2,761
General and administrative	1,717	1,668	3,473	3,348
Total operating expenses	4,456	4,910	9,125	9,437
Operating loss	(1,649)	(1,486)	(3,502)	(3,010)
Interest expense	(94)	(107)	(195)	(219)
Other income, net	1,505	15	1,508	10
Loss before income taxes	(238)	(1,578)	(2,189)	(3,219)
Provision for income taxes	19	8	35	22
Net loss	$ (257)	$ (1,586)	$ (2,224)	$ (3,241)
Basic weighted average shares outstanding (in shares)	23,948,631	18,775,817	23,923,110	18,775,795
Diluted weighted average shares outstanding (in shares)	23,948,631	18,775,817	23,923,110	18,775,795
Basic loss per share (in dollars per share)	$ (0.01)	$ (0.08)	$ (0.09)	$ (0.17)
Diluted loss per share (in dollars per share)	$ (0.01)	$ (0.08)	$ (0.09)	$ (0.17)
Comprehensive loss:
Net loss	$ (257)	$ (1,586)	$ (2,224)	$ (3,241)
Unrealized gain (loss) on available-for-sale securities, net of tax	26	(3)	(2)	(5)
Change in foreign currency translation adjustment	(12)	(10)	(23)	(22)
Comprehensive loss	$ (243)	$ (1,599)	$ (2,249)	$ (3,268)

Unaudited Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Cash flows from operating activities:
Net loss	$ (2,224)	$ (3,241)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization expense	1,593	1,330
Amortization of right-of-use assets	300	291
Share-based compensation expense	65	65
Change of inventory to net realizable value	27	682
Gain recognized on Paycheck Protection Plan Loan forgiveness	(1,528)	0
Changes in operating assets and liabilities:
Receivables	879	(111)
Inventories	730	1,189
Prepaid expenses and other assets	1,097	261
Accounts payable	(3,341)	96
Accrued liabilities	33	842
Income taxes receivable	0	(51)
Deferred product revenue	(11)	(67)
Operating lease liabilities	(312)	(301)
Net cash provided by (used in) operating activities	(2,692)	985
Cash flows from investing activities:
Purchase of property and equipment	(16)	(25)
Purchase of intangibles	(58)	(147)
Capitalized patent defense costs	(497)	(3,206)
Proceeds from maturities and sales of marketable securities	3,008	1,394
Purchases of marketable securities	0	(517)
Net cash provided by (used in) investing activities	2,437	(2,501)
Cash flows from financing activities:
Net proceeds from equity-based compensation programs	2	7
Paycheck Protection Program loan refund upon full forgiveness net of loan payments	768	0
Principal payments of long-term debt	(360)	(180)
Net cash provided by (used in) financing activities	410	(173)
Effect of exchange rate changes on cash and cash equivalents	(23)	(26)
Net increase in cash and cash equivalents	132	(1,715)
Cash and cash equivalents at the beginning of the period	1,071	3,803
Cash and cash equivalents at the end of the period	1,203	2,088
Supplemental cash flow activities:
Cash paid for income taxes	39	74
Cash paid for interest	$ 97	$ 106

Business Description, Basis of Presentation and Significant Accounting Policies

6 Months Ended

Jun. 30, 2022

Business Description, Basis of Presentation and Significant Accounting Policies

Business Description, Basis of Presentation and Significant Accounting Policies

1. Business Description, Basis of Presentation and Significant Accounting Policies

Business Description:

ClearOne, Inc., together with its subsidiaries (collectively, “ClearOne” or the “Company”), is a global market leader enabling conferencing, collaboration, and AV streaming solutions for voice and visual communications. The performance and simplicity of our advanced, comprehensive solutions offer unprecedented levels of functionality, reliability and scalability.

Basis of Presentation:

The fiscal year for ClearOne is the twelve months ending on December 31. The condensed consolidated financial statements include the accounts of ClearOne and its subsidiaries. All significant inter-company accounts and transactions have been eliminated.

These accompanying interim unaudited condensed consolidated financial statements have been prepared by the Company pursuant to the rules and regulations of the Securities and Exchange Commission (“SEC”) and are not audited. Certain information and footnote disclosures that are usually included in financial statements prepared in accordance with generally accepted accounting principles in the United States (“GAAP”) have been either condensed or omitted in accordance with SEC rules and regulations. The accompanying condensed consolidated financial statements contain all adjustments, consisting of normal recurring accruals, necessary for a fair presentation of our financial position as of June 30, 2022 and December 31, 2021, the results of operations for the three and six months ended June 30, 2022 and 2021, and the cash flows for the six months ended June 30, 2022 and 2021. The results of operations for the three and six months ended June 30, 2022 and 2021 are not necessarily indicative of the results for a full-year period. These interim unaudited condensed consolidated financial statements should be read in conjunction with the financial statements included in our Annual Report on Form 10-K for the year ended December 31, 2021 filed with the SEC.

Significant Accounting Policies:

The significant accounting policies were described in Note 1 to the audited consolidated financial statements included in the Company’s annual report on Form 10-K for the year ended December 31, 2021. There have been no changes to these policies during the June 30, 2022 that are of significance or potential significance to the Company.

Recent accounting pronouncements: The Company has determined that recently issued accounting standards will not have a material impact on its consolidated financial position, results of operations or cash flows.

Liquidity:

As of June 30, 2022, our cash and cash equivalents were approximately $1,203 compared to $1,071 as of December 31, 2021. Our working capital was $20,162 as of June 30, 2022. Net cash used in operating activities was $2,692 for the six months ended June 30, 2022, an increase of $3,677 from $985 of cash provided by operating activities in the six months ended June 30, 2021. The Company is currently pursuing all available legal remedies to defend its strategic patents from infringement. The Company has already spent approximately $28,653 from 2016 through June 30, 2022 towards this litigation and may be required to spend more to continue its legal defense. In order to maintain liquidity, the Company has been actively engaged in preserving cash by implementing company-wide cost reduction measures and raising additional capital. The company raised additional capital in 2019 by issuing senior convertible notes, in 2020 by borrowing through the CARES Act Paycheck Protection Program and issuing common stock and warrants and in 2021 by issuing short-term notes and issuing common stock and warrants. In January 2022, the Company issued $2,000 in common stock as consideration for the cancellation and termination of the short-term notes. In addition, the Company has been generating additional cash as our inventory levels are brought down to historical levels.

The Company also believes that the Company's core strategies of product innovation and prudent cost management will bring the company back to profitability in the future. The Company believes, although there can be no assurance, that all of these measures and effective management of working capital, including collecting on the income taxes receivable balance, will provide the liquidity needed to meet our operating needs through at least August 12, 2023. The Company also believes that its strong portfolio of intellectual property and its solid brand equity in the market will enable it to raise additional capital if and when needed to meet its short and long-term financing needs; however, there can be no assurance that, if needed, the Company will be successful in obtaining the necessary funds through equity or debt financing. If the Company needs additional capital and is unable to secure financing, it may be required to further reduce expenses, delay product development and enhancement, or revise its strategy regarding ongoing litigation.

Revenue Information

6 Months Ended

Jun. 30, 2022

Revenue Information

Revenue Information

2. Revenue Information

The following table disaggregates the Company’s revenue into primary product groups:

	Three months ended June 30,				Six months ended June 30,
	2022		2021		2022		2021
Audio conferencing	$	3,277	$	3,096	$	6,453	$	5,931
Microphones		3,123		3,218		6,051		5,568
Video products		975		1,421		2,416		3,274
	$	7,375	$	7,735	$	14,920	$	14,773

The following table disaggregates the Company’s revenue into major regions:

	Three months ended June 30,				Six months ended June 30,
	2022		2021		2022		2021
North and South America	$	3,184	$	3,640	$	6,960	$	7,164
Asia Pacific (includes Middle East, India and Australia)		2,468		1,797		4,542		4,023
Europe and Africa		1,723		2,298		3,418		3,586
	$	7,375	$	7,735	$	14,920	$	14,773

- Definition

The entire disclosure of revenue from contract with customer to transfer good or service and to transfer nonfinancial asset. Includes, but is not limited to, disaggregation of revenue, credit loss recognized from contract with customer, judgment and change in judgment related to contract with customer, and asset recognized from cost incurred to obtain or fulfill contract with customer. Excludes insurance and lease contracts.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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-Section 50
-Paragraph 10
-URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130551-203045

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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-Paragraph 13
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Reference 6: http://www.xbrl.org/2003/role/disclosureRef
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-URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130554-203045

Reference 8: http://www.xbrl.org/2003/role/disclosureRef
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-URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130554-203045

Reference 9: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
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-Paragraph 15
-URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130558-203045

Reference 10: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
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-Section 50
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-URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130554-203045

+ Details

Loss Per Share

6 Months Ended

Jun. 30, 2022

Loss Per Share

Loss Per Share

3. Loss Per Share

Loss per common share is computed based on the weighted-average number of common shares outstanding and, when appropriate, dilutive potential common stock outstanding during the period. Stock options, warrants and convertible portion of senior convertible notes are considered to be potential common stock. The computation of diluted earnings (loss) per share does not assume exercise or conversion of securities that would have an anti-dilutive effect.

Basic earnings (loss) per common share is the amount of net earnings (loss) for the period available to each weighted-average share of common stock outstanding during the reporting period. Diluted earnings (loss) per common share is the amount of earnings (loss) for the period available to each weighted-average share of common stock outstanding during the reporting period and to each share of potential common stock outstanding during the period, unless inclusion of potential common stock would have an anti-dilutive effect.

The following table sets forth the computation of basic and diluted earnings (loss) per common share:

	Three months ended June 30,						Six months ended June 30,
	2022			2021			2022			2021
Numerator:
Net loss	$	(257	)	$	(1,586	)	$	(2,224	)	$	(3,241	)
Denominator:
Basic weighted average shares outstanding		23,948,631			18,775,817			23,923,110			18,775,795
Dilutive common stock equivalents using treasury stock method		—			—			—			—
Diluted weighted average shares outstanding		23,948,631			18,775,817			23,923,110			18,775,795

Basic loss per common share	$	(0.01	)	$	(0.08	)	$	(0.09	)	$	(0.17	)
Diluted loss per common share	$	(0.01	)	$	(0.08	)	$	(0.09	)	$	(0.17	)

Weighted average options, warrants and convertible portion of senior convertible notes outstanding		6,937,350			3,597,418			6,999,665			3,616,661
Anti-dilutive options, warrants and convertible portion of senior convertible notes not included in the computation		6,937,350			3,597,148			6,999,665			3,616,661

Marketable Securities

6 Months Ended

Jun. 30, 2022

Investments Debt And Equity Securities [Abstract]

Marketable Securities

4. Marketable Securities

The Company has classified its marketable securities as available-for-sale securities. These securities are carried at estimated fair value with unrealized holding gains and losses included in accumulated other comprehensive loss in stockholders’ equity until realized. Gains and losses on marketable security transactions are reported on the specific-identification method. Dividend and interest income are recognized when earned.

The amortized cost, gross unrealized holding gains, gross unrealized holding losses, and fair value for available-for-sale securities by major security type and class of securities as of December 31, 2021 were as follows.

	Amortized cost		Gross unrealized holding gains		Gross unrealized holding losses			Estimated fair value
December 31, 2021
Available-for-sale securities:
Corporate bonds and notes	$	1,434	$	8	$	(2	)	$	1,440
Municipal bonds		1,573		—		(3	)		1,570
Total available-for-sale securities	$	3,007	$	8	$	(5	)	$	3,010

There were no available-for-sale securities as of June 30, 2022.

Intangible Assets

6 Months Ended

Jun. 30, 2022

Intangible Assets

Intangible Assets

5. Intangible Assets

Intangible assets as of June 30, 2022 and December 31, 2021 consisted of the following:

	Estimated useful lives (years)			June 30, 2022			December 31, 2021
Tradename	5	to	7	$	555		$	555
Patents and technological know-how	10	to	20		34,107			33,553
Proprietary software	3	to	15		2,981			2,981
Other	3	to	5		323			323
Total intangible assets					37,966			37,412
Accumulated amortization					(13,677	)		(12,326	)
Total intangible assets, net				$	24,289		$	25,086

The amortization of intangible assets for the three and six months ended June 30, 2022 and 2021 was as follows:

	Three months ended June 30,				Six months ended June 30,
	2022		2021		2022		2021
Amortization of intangible assets	$	682	$	543	$	1,352	$	1,054

The estimated future amortization expense of intangible assets is as follows:

Years ending December 31,	Amount
2022 (Remainder)	$	1,370
2023		2,733
2024		2,469
2025		2,408
2026		2,408
Thereafter		12,901
Total	$	24,289

Inventories

6 Months Ended

Jun. 30, 2022

Inventories

Inventories

6. Inventories

Inventories, net of reserves, as of June 30, 2022 and December 31, 2021 consisted of the following:

	June 30, 2022		December 31, 2021
Current:
Raw materials	$	4,501	$	4,085
Finished goods		5,357		5,948
	$	9,858	$	10,033

Long-term:
Raw materials	$	1,417	$	1,980
Finished goods		1,568		1,587
	$	2,985	$	3,567

Long-term inventory represents inventory held in excess of our current (next 12 months) requirements based on our recent sales and forecasted level of sales. We expect to sell the above inventory, net of reserves, at or above the stated cost and believe that no loss will be incurred on its sale, although there can be no assurance of the timing or amount of any sales.

Net loss incurred on valuation of inventory at lower of cost or market value and write-off of obsolete inventory for the three and six months ended June 30, 2022 and 2021 was as follows:

	Three months ended June 30,				Six months ended June 30,
	2022		2021		2022		2021
Net loss incurred on valuation of inventory at lower of cost or market value and write-off of obsolete inventory	$	27	$	307	$	27	$	682

Leases

6 Months Ended

Jun. 30, 2022

Leases

Leases

7. Leases

Rent expense is recognized on a straight-line basis over the period of the lease taking into account future rent escalation and holiday periods.

Rent expense for the three and six months ended June 30, 2022 and 2021 was as follows:

	Three months ended June 30,				Six months ended June 30,
	2022		2021		2022		2021
Rent expense	$	170	$	175	$	349	$	359

The Company occupies a 1,350 square-foot facility in Gainesville, Florida under the terms of an operating lease expiring in February 2023. The Gainesville facility is used primarily to support the Company's research and development activities.

The Company occupies a 21,443 square-foot facility in Salt Lake City, Utah under the terms of an operating lease expiring in March 2024, with an option to extend for additional five years. The facility supports the Company's principal administrative, sales, marketing, customer support, and research and product development activities.

The Company occupies a 950 square-foot facility in Austin, Texas under the terms of an operating lease expiring in October 2022. This facility supports the Company's sales, marketing, customer support, and research and development activities.

The Company occupies a 6,175 square-foot facility in Chennai, India under the terms of an operating lease expiring in August 2023. This facility supports the Company's administrative, marketing, customer support, and research and product development activities.

The Company occupies a 40,000 square-foot warehouse in Salt Lake City, Utah under the terms of an operating lease expiring in April 2025, which serves as the Company's primary inventory fulfillment center.

Supplemental cash flow information related to leases was as follows:

	Six Months Ended June 30,
	2022			2021
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows from operating leases	$	(356	)	$	(360	)
Right-of-use assets obtained in exchange for lease obligations:
Operating leases	$	—		$	—

Supplemental balance sheet information related to leases was as follows:

	June 30, 2022			December 31, 2021
Operating lease right-of-use assets	$	1,237		$	1,537

Current portion of operating lease liabilities, included in accrued liabilities	$	620		$	623
Operating lease liabilities, net of current portion		717			1,026
Total operating lease liabilities	$	1,337		$	1,649

Weighted average remaining lease term for operating leases (in years)		2.19			2.64
Weighted average discount rate for operating leases		5.90	%		5.87	%

The following represents maturities of operating lease liabilities as of June 30, 2022:

Years ending December 31,
2022 (Remainder)	$	347
2023		671
2024		343
2025		69
2026		—
Total lease payments		1,430
Less: Imputed interest		(93	)
Total	$	1,337

Shareholders' Equity

6 Months Ended

Jun. 30, 2022

Shareholders' Equity

Shareholders' Equity

8. Shareholders' Equity

	Three months ended June 30,						Six Months Ended June 30,
	2022			2021			2022			2021
Common stock and additional paid-in capital
Balance, beginning of period	$	74,855		$	63,413		$	72,818		$	63,378
Issuance of common stock and warrants, net		—			—			2,000			—
Share-based compensation expense		30			34			65			65
Proceeds from employee stock purchase plan		—			3			2			7
Balance, end of period	$	74,885		$	63,450		$	74,885		$	63,450

Accumulated other comprehensive loss
Balance, beginning of period	$	(280	)	$	(200	)	$	(241	)	$	(186	)
Unrealized loss on available-for-sale securities, net of tax		26			(3	)		(2	)		(5	)
Foreign currency translation adjustment		(12	)		(10	)		(23	)		(22	)
Balance, end of period	$	(266	)	$	(213	)	$	(266	)	$	(213	)

Accumulated deficit
Balance, beginning of period	$	(23,039	)	$	(15,033	)	$	(21,072	)	$	(13,378	)
Net loss		(257	)		(1,586	)		(2,224	)		(3,241	)
Balance, end of period	$	(23,296	)	$	(16,619	)	$	(23,296	)	$	(16,619	)

Total shareholders' equity	$	51,323		$	46,618		$	51,323		$	46,618

Issue of Common Stock and Warrants

On September 13, 2020, the Company entered into a securities purchase agreement with certain purchasers named therein, pursuant to which the Company issued and sold in a registered direct offering 2,116,050 shares of the Company's common stock, par value $0.001 per share at an offering price of $2.4925 per share. The Company received gross proceeds of approximately $5,275 and net proceeds $4,764 after deducting placement agent fees and related offering expenses. In a concurring private placement, the Company also issued to the same purchasers warrants exercisable for an aggregate of 1,058,025 shares of common stock at an exercise price of $2.43 per share. Each warrant became immediately exercisable and will expire five years from the issuance date.

On September 12, 2021, the Company entered into a securities purchase agreement with certain purchasers named therein, pursuant to which the Company issued 3,623,189 shares of the Company's common stock, par value $0.001 per share at an offering price of $2.76 per share. The Company received gross proceeds of approximately $10,000 and net proceeds of $9,288 after deducting placement agent fees and related offering expenses. In a concurring private placement the Company also issued to the same purchasers warrants exercisable for an aggregate of 3,623,189 shares of common stock at an exercise price of $2.76 per share. Each warrant became immediately exercisable and will expire on March 15, 2027.

On January 4, 2022, the Company entered into a Securities Purchase Agreement with Edward D. Bagley, an affiliate of the Company, pursuant to which the Company agreed to issue and sell, in a private placement 1,538,461 shares (the “Shares”) of the Company’s common stock, par value $0.001 per share, at a purchase price of $1.30 per share of Common Stock. The consideration for the Shares is the cancellation and termination of Mr. Bagley’s outstanding bridge loan to the Company in the principal amount of $2,000 originally issued on July 2, 2021 and amended and restated on September 11, 2021. Mr. Bagley is an affiliate of the Company and the Company’s single largest stockholder.

- Definition

The entire disclosure for shareholders' equity comprised of portions attributable to the parent entity and noncontrolling interest, including other comprehensive income. Includes, but is not limited to, balances of common stock, preferred stock, additional paid-in capital, other capital and retained earnings, accumulated balance for each classification of other comprehensive income and amount of comprehensive income.

+ References

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-Publisher FASB
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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+ Details

Debt

6 Months Ended

Jun. 30, 2022

Long-Term Debt

Long-Term Debt

9. Debt

Senior Convertible Notes and Warrants

On December 17, 2019, the Company completed the issuance and sale of $3,000 aggregate principal amount of secured convertible notes of the Company (the “Notes”) and warrants (the “Warrants”) to purchase 340,909 shares of common stock, par value $0.001 per share of the Company (the “Common Stock”), in a private placement transaction. The Notes and Warrants were issued and sold to Edward D. Bagley, an affiliate of the Company, on the terms and conditions of a Note Purchase Agreement dated December 8, 2019 between the Company, certain subsidiary guarantors of the Company, and Mr. Bagley. Mr. Bagley was the beneficial owner of approximately 46.6% of the Company’s issued and outstanding shares of Common Stock at the time that the Notes and Warrants were issued to him.

The Notes will mature on December 17, 2023 (the “Maturity Date”) and will accrue interest at a variable rate adjusted on a quarterly basis and equal to two and one-half percent (2.5%) over the greater of (x) five and one-quarter percent (5.25%) and (y) the Prime Rate as published in the Wall Street Journal (New York edition) as of the beginning of such calendar quarter. The Notes may be converted into shares of the Company’s Common Stock at any time at the election of Mr. Bagley at an initial conversion price of $2.11 per share (the “Conversion Price”), or 120% of the closing price of the Common Stock on December 6, 2019 as reported on the Nasdaq Capital Market. Also, the Company can cause a mandatory conversion of the Notes if the volume weighted average closing price of the Common Stock over 90 consecutive trading days exceeds 200% of the Conversion Price. In addition, the Notes may be redeemed by the Company for cash at any time after December 17, 2020 upon payment of the outstanding principal balance of the Notes and any unpaid and accrued interest. The Company also is required to redeem the Notes upon the occurrence of a change in control of the Company.

The Warrants have an initial exercise price equal to $1.76, the closing price of the Common Stock on December 6, 2019 as reported on the Nasdaq Capital Market, and are exercisable until December 17, 2026. The Warrants must be exercised for cash, unless at the time of exercise there is not a then effective registration statement for the resale of the shares of Common Stock issuable upon exercise of the Warrants, in which case the Warrants may be exercised via a cashless exercise feature that provides for net settlement of the shares of Common Stock issuable upon exercise.

Concurrent with the issuance of the Notes and Warrants pursuant to the Note Purchase Agreement, the Company, the Guarantors and Mr. Bagley entered into a Guaranty and Collateral Agreement (the “Collateral Agreement”) pursuant to which the Company and the Guarantors granted Mr. Bagley a first priority lien interest in all of the Company’s assets as security for the Company’s performance of its obligations under the Notes and Warrants.

The net proceeds after original issue discount and issuance costs of $346 were approximately $2,654. The Company expects to use the proceeds from the sale of the Notes and Warrants for general corporate purposes and working capital.

In accounting for the issuance of the Notes, the Company separated Notes and Warrants into liability and equity components. The carrying amount of Warrants, being an equity component, was first calculated using Black-Scholes method with the following assumptions:

Risk-free interest rate	1.82%
Expected life of warrants (years)	7
Expected price volatility	49.4%
Expected dividend yield	0%

The carrying amount of the Notes was then determined by deducting the fair value of the Warrants from the principal amount of the Notes. The carrying amount of the Notes was further separated into equity and liability components after separating the value of the conversion feature into an equity component and leaving the remaining value as liability. The equity component is not remeasured while the Notes and Warrants continue to meet the conditions for equity classification for equity components.

The original issue discount and issuance costs are netted against the liability. The following table represents the carrying value of Notes and Warrants:

	June 30, 2022			December 31, 2021
Liability component:
Principal	$	2,280		$	2,640
Less: debt discount and issuance costs, net of amortization		(286	)		(385	)
Net carrying amount	$	1,994		$	2,255
Equity component⁽¹⁾:
Warrants	$	318		$	318
Conversion feature		122			122
Net carrying amount	$	440		$	440

Current portion of liability component included under short-term debt	$	810		$	720
Long-term portion of liability component included under long-term debt		1,470			1,920
Liability component total	$	2,280		$	2,640

(1) Recorded on the condensed consolidated balance sheets as additional paid-in capital.

Debt discount and issuance costs are amortized over the life of the note to interest expense using the effective interest method. During the three and six months ended June 30, 2022, amortization of debt discount and issuance costs was $49 and $98, respectively and for the three and six months ended June 30, 2021, amortization of debt discount and issuance costs was $49 and $98, respectively. The following table represents schedule of maturities of principal amount contained in the Notes as of June 30, 2022:

Year ending December 31,	Principal Amount Maturing
2022 (Remainder)	$	360
2023		1,920
2024		—
2025		—
Total principal amount	$	2,280

Short-term Bridge Loan

On July 2, 2021, the Company obtained a bridge loan in the principal amount of $2,000 from Edward D. Bagley (the “Bridge Loan”), an affiliate of the Company. The Bridge Loan is evidenced by a promissory note dated July 2, 2021 (the “Note”) issued by the Company to Mr. Bagley. The Note bears interests at a rate of 8.0% per annum, matures on the earlier to occur of (i) October 1, 2021 or (ii) within two business days of the Company’s receipt of its expected U.S. federal income tax refund, and contains other customary covenants and events of default. On September 11, 2021, the Company amended and restated the terms of the Bridge Loan to extend the latest maturity date from October 1, 2021 to January 3, 2022. All other terms and conditions of the Bridge Loan remained the same. This Bridge Loan of $2,000 is included under short-term debt as of December 31, 2021. On January 4, 2022, the Company entered into a Securities Purchase Agreement with Edward D. Bagley, pursuant to which the Company issued and sold to Mr. Bagley, in a private placement 1,538,461 shares (the “Shares”) of the Company’s common stock, par value $0.001 per share, at a purchase price of $1.30 per share of Common Stock. The consideration for the Shares was the cancellation and termination of Mr. Bagley’s outstanding bridge loan to the Company in the principal amount of $2,000 originally issued on July 2, 2021 and amended and restated on September 11, 2021. Mr. Bagley is an affiliate of the Company and the Company’s single largest stockholder.

Paycheck Protection Program Loan

On April 18, 2020, the Company, entered into a loan agreement with U.S. Bank National Association Bank, which provided for a loan in the principal amount of $1,499 (“PPP Loan”) pursuant to the Paycheck Protection Program under Division A, Title I of the CARES Act, which was enacted March 27, 2020. The PPP Loan had a two-year term and bears interest at a rate of 1.0% per annum. Monthly principal and interest payments are deferred for approximately sixteen months after the date of disbursement.

The Company's Paycheck Protection Program Loan ("PPP Loan") under the CARES Act was forgiven by Small Business Administration effective April 29, 2022. With this forgiveness, the Company is not required to repay the principal amount of $1,499 and the interest of $31. The Company received $953 back that it had already paid towards principal and interest payments toward the PPP Loan. The Company treated the forgiveness as extinguishment of debt in this quarter ended June 30, 2022 and reported the entire principal amount forgiven of $1,499 along with interest already accounted for of $29 as a gain on extinguishment of debt.

	June 30, 2022		December 31, 2021
Current portion of the PPP Loan included under short-term debt	$	—	$	761
Long-term portion of the PPP Loan included under long-term debt		—		—
Liability component total	$	—	$	761

Fair Value Measurements

6 Months Ended

Jun. 30, 2022

Fair Value Measurements

Fair Value Measurements

10. Fair Value Measurements

The fair value of the Company’s financial instruments reflects the amounts that the Company estimates it will receive in connection with the sale of an asset or pay in connection with the transfer of a liability in an orderly transaction between market participants at the measurement date (exit price). The fair value hierarchy prioritizes the use of inputs used in valuation techniques into the following three levels:

Level 1 - Quoted prices in active markets for identical assets and liabilities.

Level 2 - Observable inputs other than quoted prices in active markets for identical assets and liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities. This category generally includes U.S. Government and agency securities; municipal securities; mutual funds and securities sold and not yet settled.

Level 3 - Unobservable inputs.

The Company’s financial instruments are valued using observable inputs. The following table sets forth the fair value of the financial instruments re-measured by the Company as of December 31, 2021:

	Level 1		Level 2		Level 3		Total
December 31, 2021
Corporate bonds and notes	$	—	$	1,440	$	—	$	1,440
Municipal bonds		—		1,570		—		1,570
Total	$	—	$	3,010	$	—	$	3,010

There were no financial instruments that were re-measured by the Company as of June 30, 2022.

- Definition

The entire disclosure for the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments as well as disclosures related to the fair value of non-financial assets and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the entity is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risks are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information.

+ References + Details

Income Taxes

6 Months Ended

Jun. 30, 2022

Income Taxes

Income Taxes

11. Income Taxes

The current year loss did not result in income tax benefit due to recording a full valuation allowance against expected benefits. The valuation allowance was recorded as we concluded that it was more likely than not that our deferred tax assets were not realizable primarily due to the Company's recent pre-tax losses. Provision for income taxes for the six months ended June 30, 2022 mostly represents income tax expense recorded for jurisdictions outside the United States.

The Company had approximately $895 of uncertain tax positions as of June 30, 2022. Due to the inherent uncertainty of the underlying tax positions, it is not possible to forecast the payment of this liability for any particular year.

- Definition

The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.

+ References

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-Publisher FASB
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+ Details

Subsequent events

6 Months Ended

Jun. 30, 2022

Subsequent events

Subsequent events

12. Subsequent events

None.

Commitments

6 Months Ended

Jun. 30, 2022

Commitments and Contingencies Disclosure [Abstract]

Commitments

13. Commitments

We have manufacturing agreements with electronics manufacturing service (“EMS”) providers related to the outsourced manufacturing of our products. Certain manufacturing agreements establish annual volume commitments. We are also obligated to repurchase the Company-forecasted but unused materials. The Company has non-cancellable, non-returnable, and long-lead time commitments with its EMS providers and certain suppliers for inventory components that will be used in production. The Company’s purchase commitments under such agreements are approximately $6,383 as of June 30, 2022.

Business Description, Basis of Presentation and Significant Accounting Policies (Policies)	6 Months Ended
	Jun. 30, 2022
Business Description, Basis of Presentation and Significant Accounting Policies
Basis of Presentation:	Basis of Presentation: The fiscal year for ClearOne is the twelve months ending on December 31. The condensed consolidated financial statements include the accounts of ClearOne and its subsidiaries. All significant inter-company accounts and transactions have been eliminated. These accompanying interim unaudited condensed consolidated financial statements have been prepared by the Company pursuant to the rules and regulations of the Securities and Exchange Commission (“SEC”) and are not audited. Certain information and footnote disclosures that are usually included in financial statements prepared in accordance with generally accepted accounting principles in the United States (“GAAP”) have been either condensed or omitted in accordance with SEC rules and regulations. The accompanying condensed consolidated financial statements contain all adjustments, consisting of normal recurring accruals, necessary for a fair presentation of our financial position as of June 30, 2022 and December 31, 2021, the results of operations for the three and six months ended June 30, 2022 and 2021, and the cash flows for the six months ended June 30, 2022 and 2021. The results of operations for the three and six months ended June 30, 2022 and 2021 are not necessarily indicative of the results for a full-year period. These interim unaudited condensed consolidated financial statements should be read in conjunction with the financial statements included in our Annual Report on Form 10-K for the year ended December 31, 2021 filed with the SEC.
Significant Accounting Policies:	Significant Accounting Policies: The significant accounting policies were described in Note 1 to the audited consolidated financial statements included in the Company’s annual report on Form 10-K for the year ended December 31, 2021. There have been no changes to these policies during the June 30, 2022 that are of significance or potential significance to the Company. Recent accounting pronouncements: The Company has determined that recently issued accounting standards will not have a material impact on its consolidated financial position, results of operations or cash flows.
Liquidity:	Liquidity: As of June 30, 2022, our cash and cash equivalents were approximately $1,203 compared to $1,071 as of December 31, 2021. Our working capital was $20,162 as of June 30, 2022. Net cash used in operating activities was $2,692 for the six months ended June 30, 2022, an increase of $3,677 from $985 of cash provided by operating activities in the six months ended June 30, 2021. The Company is currently pursuing all available legal remedies to defend its strategic patents from infringement. The Company has already spent approximately $28,653 from 2016 through June 30, 2022 towards this litigation and may be required to spend more to continue its legal defense. In order to maintain liquidity, the Company has been actively engaged in preserving cash by implementing company-wide cost reduction measures and raising additional capital. The company raised additional capital in 2019 by issuing senior convertible notes, in 2020 by borrowing through the CARES Act Paycheck Protection Program and issuing common stock and warrants and in 2021 by issuing short-term notes and issuing common stock and warrants. In January 2022, the Company issued $2,000 in common stock as consideration for the cancellation and termination of the short-term notes. In addition, the Company has been generating additional cash as our inventory levels are brought down to historical levels. The Company also believes that the Company's core strategies of product innovation and prudent cost management will bring the company back to profitability in the future. The Company believes, although there can be no assurance, that all of these measures and effective management of working capital, including collecting on the income taxes receivable balance, will provide the liquidity needed to meet our operating needs through at least August 12, 2023. The Company also believes that its strong portfolio of intellectual property and its solid brand equity in the market will enable it to raise additional capital if and when needed to meet its short and long-term financing needs; however, there can be no assurance that, if needed, the Company will be successful in obtaining the necessary funds through equity or debt financing. If the Company needs additional capital and is unable to secure financing, it may be required to further reduce expenses, delay product development and enhancement, or revise its strategy regarding ongoing litigation.

Revenue Information (Tables)

6 Months Ended

Jun. 30, 2022

Revenue Information

Schedule disaggregates the Company’s revenue into primary product groups and major regions

	Three months ended June 30,				Six months ended June 30,
	2022		2021		2022		2021
Audio conferencing	$	3,277	$	3,096	$	6,453	$	5,931
Microphones		3,123		3,218		6,051		5,568
Video products		975		1,421		2,416		3,274
	$	7,375	$	7,735	$	14,920	$	14,773

	Three months ended June 30,				Six months ended June 30,
	2022		2021		2022		2021
North and South America	$	3,184	$	3,640	$	6,960	$	7,164
Asia Pacific (includes Middle East, India and Australia)		2,468		1,797		4,542		4,023
Europe and Africa		1,723		2,298		3,418		3,586
	$	7,375	$	7,735	$	14,920	$	14,773

Loss Per Share (Tables)

6 Months Ended

Jun. 30, 2022

Loss Per Share

Schedule of the computation of basic and diluted earnings (loss) per common share

	Three months ended June 30,						Six months ended June 30,
	2022			2021			2022			2021
Numerator:
Net loss	$	(257	)	$	(1,586	)	$	(2,224	)	$	(3,241	)
Denominator:
Basic weighted average shares outstanding		23,948,631			18,775,817			23,923,110			18,775,795
Dilutive common stock equivalents using treasury stock method		—			—			—			—
Diluted weighted average shares outstanding		23,948,631			18,775,817			23,923,110			18,775,795

Basic loss per common share	$	(0.01	)	$	(0.08	)	$	(0.09	)	$	(0.17	)
Diluted loss per common share	$	(0.01	)	$	(0.08	)	$	(0.09	)	$	(0.17	)

Weighted average options, warrants and convertible portion of senior convertible notes outstanding		6,937,350			3,597,418			6,999,665			3,616,661
Anti-dilutive options, warrants and convertible portion of senior convertible notes not included in the computation		6,937,350			3,597,148			6,999,665			3,616,661

Marketable Securities (Tables)

6 Months Ended

Jun. 30, 2022

Investments Debt And Equity Securities [Abstract]

Schedule of amortized cost, gross unrealized holding gains, gross unrealized holding losses, and fair value for available-for-sale securities by major security type and class of security

	Amortized cost		Gross unrealized holding gains		Gross unrealized holding losses			Estimated fair value
December 31, 2021
Available-for-sale securities:
Corporate bonds and notes	$	1,434	$	8	$	(2	)	$	1,440
Municipal bonds		1,573		—		(3	)		1,570
Total available-for-sale securities	$	3,007	$	8	$	(5	)	$	3,010

Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2022

Intangible Assets

Schedule of intangible assets and estimated useful lives

	Estimated useful lives (years)			June 30, 2022			December 31, 2021
Tradename	5	to	7	$	555		$	555
Patents and technological know-how	10	to	20		34,107			33,553
Proprietary software	3	to	15		2,981			2,981
Other	3	to	5		323			323
Total intangible assets					37,966			37,412
Accumulated amortization					(13,677	)		(12,326	)
Total intangible assets, net				$	24,289		$	25,086

Schedule of amortization of intangible assets

	Three months ended June 30,				Six months ended June 30,
	2022		2021		2022		2021
Amortization of intangible assets	$	682	$	543	$	1,352	$	1,054

Schedule of estimated future amortization expense of intangible assets

Years ending December 31,	Amount
2022 (Remainder)	$	1,370
2023		2,733
2024		2,469
2025		2,408
2026		2,408
Thereafter		12,901
Total	$	24,289

Inventories (Tables)

6 Months Ended

Jun. 30, 2022

Inventories

Schedule of Inventories, net of reserves

	June 30, 2022		December 31, 2021
Current:
Raw materials	$	4,501	$	4,085
Finished goods		5,357		5,948
	$	9,858	$	10,033

Long-term:
Raw materials	$	1,417	$	1,980
Finished goods		1,568		1,587
	$	2,985	$	3,567

Schedule of net loss incurred on valuation of inventory at lower of cost or market value and write-off of obsolete inventory

	Three months ended June 30,				Six months ended June 30,
	2022		2021		2022		2021
Net loss incurred on valuation of inventory at lower of cost or market value and write-off of obsolete inventory	$	27	$	307	$	27	$	682

Leases (Tables)

6 Months Ended

Jun. 30, 2022

Leases

Schedule of rent expense

	Three months ended June 30,				Six months ended June 30,
	2022		2021		2022		2021
Rent expense	$	170	$	175	$	349	$	359

Schedule of Supplemental cash flow and balance sheet information related to leases

	Six Months Ended June 30,
	2022			2021
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows from operating leases	$	(356	)	$	(360	)
Right-of-use assets obtained in exchange for lease obligations:
Operating leases	$	—		$	—

	June 30, 2022			December 31, 2021
Operating lease right-of-use assets	$	1,237		$	1,537

Current portion of operating lease liabilities, included in accrued liabilities	$	620		$	623
Operating lease liabilities, net of current portion		717			1,026
Total operating lease liabilities	$	1,337		$	1,649

Weighted average remaining lease term for operating leases (in years)		2.19			2.64
Weighted average discount rate for operating leases		5.90	%		5.87	%

Schedule of maturities of operating lease liabilities

Years ending December 31,
2022 (Remainder)	$	347
2023		671
2024		343
2025		69
2026		—
Total lease payments		1,430
Less: Imputed interest		(93	)
Total	$	1,337

Shareholders' Equity (Tables)

6 Months Ended

Jun. 30, 2022

Shareholders' Equity

Schedule of changes in stockholders' equity

	Three months ended June 30,						Six Months Ended June 30,
	2022			2021			2022			2021
Common stock and additional paid-in capital
Balance, beginning of period	$	74,855		$	63,413		$	72,818		$	63,378
Issuance of common stock and warrants, net		—			—			2,000			—
Share-based compensation expense		30			34			65			65
Proceeds from employee stock purchase plan		—			3			2			7
Balance, end of period	$	74,885		$	63,450		$	74,885		$	63,450

Accumulated other comprehensive loss
Balance, beginning of period	$	(280	)	$	(200	)	$	(241	)	$	(186	)
Unrealized loss on available-for-sale securities, net of tax		26			(3	)		(2	)		(5	)
Foreign currency translation adjustment		(12	)		(10	)		(23	)		(22	)
Balance, end of period	$	(266	)	$	(213	)	$	(266	)	$	(213	)

Accumulated deficit
Balance, beginning of period	$	(23,039	)	$	(15,033	)	$	(21,072	)	$	(13,378	)
Net loss		(257	)		(1,586	)		(2,224	)		(3,241	)
Balance, end of period	$	(23,296	)	$	(16,619	)	$	(23,296	)	$	(16,619	)

Total shareholders' equity	$	51,323		$	46,618		$	51,323		$	46,618

Debt (Tables)

6 Months Ended

Jun. 30, 2022

Long-Term Debt

Schedule of Warrants, Valuation assumptions, Black-Scholes method

Risk-free interest rate	1.82%
Expected life of warrants (years)	7
Expected price volatility	49.4%
Expected dividend yield	0%

Schedule of carrying value of Notes and Warrants

	June 30, 2022			December 31, 2021
Liability component:
Principal	$	2,280		$	2,640
Less: debt discount and issuance costs, net of amortization		(286	)		(385	)
Net carrying amount	$	1,994		$	2,255
Equity component⁽¹⁾:
Warrants	$	318		$	318
Conversion feature		122			122
Net carrying amount	$	440		$	440

Current portion of liability component included under short-term debt	$	810		$	720
Long-term portion of liability component included under long-term debt		1,470			1,920
Liability component total	$	2,280		$	2,640

Schedule of maturities of principal amount contained in the Notes

Year ending December 31,	Principal Amount Maturing
2022 (Remainder)	$	360
2023		1,920
2024		—
2025		—
Total principal amount	$	2,280

Schedule of paycheck protection program loan liabilities

	June 30, 2022		December 31, 2021
Current portion of the PPP Loan included under short-term debt	$	—	$	761
Long-term portion of the PPP Loan included under long-term debt		—		—
Liability component total	$	—	$	761

Fair Value Measurements (Tables)

6 Months Ended

Jun. 30, 2022

Fair Value Measurements

Schedule of fair value of the financial instruments

	Level 1		Level 2		Level 3		Total
December 31, 2021
Corporate bonds and notes	$	—	$	1,440	$	—	$	1,440
Municipal bonds		—		1,570		—		1,570
Total	$	—	$	3,010	$	—	$	3,010

Business Description, Basis of Presentation and Significant Accounting Policies (Details Textual) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended		6 Months Ended		78 Months Ended
	Jan. 31, 2022	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Dec. 31, 2021
Loss Contingencies [Line Items]
Cash and cash equivalents		$ 1,203		$ 1,203		$ 1,203	$ 1,071
Working capital		20,162		20,162		20,162
Net cash used in operating activities				(2,692)	$ 985
Increase of cash used in operating activities				3,677
Litigation settlement expense						$ 28,653
Common stock and additional paid-in capital [Member]
Loss Contingencies [Line Items]
Issue of common stock and warrants	$ 2,000	$ 0	$ 0	$ 2,000	$ 0

Revenue Information - Revenue into Primary Product Groups and Major Regions (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Revenue [Line Items]
Revenue	$ 7,375	$ 7,735	$ 14,920	$ 14,773
North and South America [Member]
Revenue [Line Items]
Revenue	3,184	3,640	6,960	7,164
Asia Pacific (includes Middle East, India and Australia)
Revenue [Line Items]
Revenue	2,468	1,797	4,542	4,023
Europe and Africa [Member]
Revenue [Line Items]
Revenue	1,723	2,298	3,418	3,586
Audio conferencing [Member]
Revenue [Line Items]
Revenue	3,277	3,096	6,453	5,931
Microphones [Member]
Revenue [Line Items]
Revenue	3,123	3,218	6,051	5,568
Video products [Member]
Revenue [Line Items]
Revenue	$ 975	$ 1,421	$ 2,416	$ 3,274

- Definition

Amount, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 41
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e9038-108599

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130545-203045

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 32
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e8933-108599

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 32
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e8933-108599

Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 30
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e8906-108599

Reference 6: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 22
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e8736-108599

Reference 7: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 22
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e8736-108599

Reference 8: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 4
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130543-203045

Reference 9: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 42
-URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e9054-108599

Reference 10: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 40
-URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e9031-108599

Reference 11: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 924
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 11.L)
-URI http://asc.fasb.org/extlink&oid=6472922&loc=d3e499488-122856

+ Details

Loss Per Share - Computation of Basic and Diluted Earnings (Loss) per Common Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Numerator:
Net loss	$ (257)	$ (1,586)	$ (2,224)	$ (3,241)
Denominator:
Basic weighted average shares outstanding (in shares)	23,948,631	18,775,817	23,923,110	18,775,795
Dilutive common stock equivalents using treasury stock method (in shares)	0	0	0	0
Diluted weighted average shares outstanding (in shares)	23,948,631	18,775,817	23,923,110	18,775,795
Basic loss per common share (in dollars per share)	$ (0.01)	$ (0.08)	$ (0.09)	$ (0.17)
Diluted loss per common share (in dollars per share)	$ (0.01)	$ (0.08)	$ (0.09)	$ (0.17)
Weighted average options, warrants and convertible portion of senior convertible notes outstanding (in shares)	6,937,350	3,597,418	6,999,665	3,616,661
Anti-dilutive options, warrants and convertible portion of senior convertible notes not included in the computation (in shares)	6,937,350	3,597,148	6,999,665	3,616,661

Marketable Securities - Available-for-sale Securities by Major Security Type (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Marketable Securities [Line Items]
Amortized cost		$ 3,007
Gross unrealized holding gains		8
Gross unrealized holding losses		(5)
Estimated fair value	$ 0	3,010
Corporate bonds and notes [Member]
Marketable Securities [Line Items]
Amortized cost		1,434
Gross unrealized holding gains		8
Gross unrealized holding losses		(2)
Estimated fair value		1,440
Municipal bonds [Member]
Marketable Securities [Line Items]
Amortized cost		1,573
Gross unrealized holding gains		0
Gross unrealized holding losses		(3)
Estimated fair value		$ 1,570

Intangible Assets - Intangible Assets (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2022	Dec. 31, 2021
Finite-Lived Intangible Assets [Line Items]
Total intangible assets	$ 37,966	$ 37,412
Accumulated amortization	(13,677)	(12,326)
Total	24,289	25,086
Tradename [Member]
Finite-Lived Intangible Assets [Line Items]
Total intangible assets	$ 555	555
Tradename [Member] \| Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Estimated useful lives (in years)	5 years
Tradename [Member] \| Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Estimated useful lives (in years)	7 years
Patents and technological know-how [Member]
Finite-Lived Intangible Assets [Line Items]
Total intangible assets	$ 34,107	33,553
Patents and technological know-how [Member] \| Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Estimated useful lives (in years)	10 years
Patents and technological know-how [Member] \| Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Estimated useful lives (in years)	20 years
Proprietary software [Member]
Finite-Lived Intangible Assets [Line Items]
Total intangible assets	$ 2,981	2,981
Proprietary software [Member] \| Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Estimated useful lives (in years)	3 years
Proprietary software [Member] \| Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Estimated useful lives (in years)	15 years
Other [Member]
Finite-Lived Intangible Assets [Line Items]
Total intangible assets	$ 323	$ 323
Other [Member] \| Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Estimated useful lives (in years)	3 years
Other [Member] \| Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Estimated useful lives (in years)	5 years

Intangible Assets - Amortization of Intangible Assets (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Intangible Assets
Amortization of intangible assets	$ 682	$ 543	$ 1,352	$ 1,054

Intangible Assets - Estimated Future Amortization Expense of Intangible Assets (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Intangible Assets
2022 (Remainder)	$ 1,370
2023	2,733
2024	2,469
2025	2,408
2026	2,408
Thereafter	12,901
Total	$ 24,289	$ 25,086

Inventories - Inventories, Net of Reserves (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Current:
Raw materials	$ 4,501	$ 4,085
Finished goods	5,357	5,948
Total current inventory	9,858	10,033
Long-term:
Raw materials	1,417	1,980
Finished goods	1,568	1,587
Total long-term inventory	$ 2,985	$ 3,567

Inventories - Net loss incurred on valuation of inventory (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Inventories
Net loss incurred on valuation of inventory at lower of cost or market value and write-off of obsolete inventory	$ 27	$ 307	$ 27	$ 682

Leases (Details Textual)	Jun. 30, 2022 ft²
Facility to support, research and development activity [Member] \| Gainesville, Florida [Member]
Lessee, Lease, Description [Line Items]
Area of real estate property	1,350
Facility to support, principal administrative, sales, marketing, customer support, and research and product development activity [Member] \| Salt Lake City, Utah [Member]
Lessee, Lease, Description [Line Items]
Area of real estate property	21,443
Lessee, Operating Lease, Renewal Term	5 years
Facility to support, principal administrative, sales, marketing, customer support, and research and product development activity [Member] \| Austin, Texas [Member]
Lessee, Lease, Description [Line Items]
Area of real estate property	950
Facility to support, principal administrative, sales, marketing, customer support, and research and product development activity [Member] \| Chennai, India [Member]
Lessee, Lease, Description [Line Items]
Area of real estate property	6,175
Warehouse to support, primary inventory fulfillment and repair center [Member] \| Salt Lake City, Utah [Member]
Lessee, Lease, Description [Line Items]
Area of real estate property	40,000

Leases - Rent Expense (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
Leases - Rent Expense (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Leases
Rent expense	$ 170	$ 175	$ 349	$ 359

Leases - Supplemental Cash Flow Information Related to Leases (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows from operating leases	$ (356)	$ (360)
Right-of-use assets obtained in exchange for lease obligations:
Operating leases	$ 0	$ 0

Leases - Supplemental Balance Sheet Information (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Leases
Operating lease right-of-use assets	$ 1,237	$ 1,537
Operating lease liabilities:
Current portion of operating lease liabilities, included in accrued liabilities	620	623
Operating lease liabilities, net of current portion	717	1,026
Total operating lease liabilities	$ 1,337	$ 1,649
Weighted average remaining lease term for operating leases (in years)	2 years 2 months 8 days	2 years 7 months 20 days
Weighted average discount rate for operating leases	5.90%	5.87%

Leases - Maturities of Operating Lease Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Leases
2022 (Remainder)	$ 347
2023	671
2024	343
2025	69
2026	0
Total lease payments	1,430
Less: Imputed interest	(93)
Total	$ 1,337	$ 1,649

Shareholders' Equity - Shareholders' Equity (Details) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended		6 Months Ended
	Jan. 31, 2022	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance, beginning of period				$ 51,504
Foreign currency translation adjustment		$ (12)	$ (10)	(23)	$ (22)
Net loss		(257)	(1,586)	(2,224)	(3,241)
Balance, end of period		51,323	46,618	51,323	46,618
Common stock and additional paid-in capital [Member]
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance, beginning of period		74,855	63,413	72,818	63,378
Issue of common stock and warrants	$ 2,000	0	0	2,000	0
Share-based compensation expense		30	34	65	65
Proceeds from employee stock purchase plan		0	3	2	7
Balance, end of period		74,885	63,450	74,885	63,450
Accumulated other comprehensive loss [Member]
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance, beginning of period		(280)	(200)	(241)	(186)
Unrealized loss on available-for-sale securities, net of tax		26	(3)	(2)	(5)
Foreign currency translation adjustment		(12)	(10)	(23)	(22)
Balance, end of period		(266)	(213)	(266)	(213)
Accumulated deficit [Member]
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance, beginning of period		(23,039)	(15,033)	(21,072)	(13,378)
Net loss		(257)	(1,586)	(2,224)	(3,241)
Balance, end of period		$ (23,296)	$ (16,619)	$ (23,296)	$ (16,619)

Shareholders' Equity - (Details Textual) - USD ($) $ / shares in Units, $ in Thousands	Jan. 04, 2022	Sep. 12, 2021	Sep. 13, 2020	Jun. 30, 2022	Dec. 31, 2021
Shareholders' Equity
Common stock, par value (in dollars per share)				$ 0.001	$ 0.001
Edward D. Bagley \| Bridge Loan
Shareholders' Equity
Principal amount of loan obtained	$ 2,000
Bridge loan issuance date	Jul. 02, 2021
Bridge loan amended date	Sep. 11, 2021
Common Stock
Shareholders' Equity
Warrants and Rights Outstanding, Maturity Date				Mar. 15, 2027
Common stock shares issued		3,623,189	2,116,050
Common stock, par value (in dollars per share)		$ 0.001	$ 0.001
Offering price (Per share)		$ 2.76	$ 2.4925
Proceeds from issuance of common stock, gross		$ 10,000	$ 5,275
Proceeds from issuance of common stock, net of issuance costs		$ 9,288	$ 4,764
Common stock shares issued for warrants exercisable		3,623,189	1,058,025
Exercise price of warrants		$ 2.76	$ 2.43
Expiry term of warrants			5 years
Common Stock \| Securities Purchase Agreement \| Edward D. Bagley \| Private Placement
Shareholders' Equity
Common stock shares issued	1,538,461
Common stock, par value (in dollars per share)	$ 0.001
Offering price (Per share)	$ 1.3

Debt (Details Textual) $ / shares in Units, $ in Thousands						3 Months Ended		6 Months Ended
Debt (Details Textual) $ / shares in Units, $ in Thousands	Apr. 29, 2022 USD ($)	Jan. 04, 2022 USD ($) $ / shares shares	Jul. 02, 2021 USD ($)	Apr. 18, 2020 USD ($)	Dec. 17, 2019 USD ($) d $ / shares shares	Jun. 30, 2022 USD ($) $ / shares	Jun. 30, 2021 USD ($)	Jun. 30, 2022 USD ($) $ / shares	Jun. 30, 2021 USD ($)	Dec. 31, 2021 USD ($) $ / shares	Sep. 12, 2021 $ / shares shares	Sep. 13, 2020 $ / shares shares
Senior Convertible Notes and Warrants
Common stock, par value \| $ / shares						$ 0.001		$ 0.001		$ 0.001
Principal and interest payments received as forgiveness	$ 953
Short-term debt						$ 810		$ 810		$ 3,481
Debt Instrument, deferred period for periodic payments of principal and interest				16 months
Bridge Loan
Senior Convertible Notes and Warrants
Debt instrument maturity date			Oct. 01, 2021
Extended debt instrument maturity date			Jan. 03, 2022
Short-term debt			$ 2,000
Common Stock
Senior Convertible Notes and Warrants
Common stock shares issued \| shares											3,623,189	2,116,050
Common stock, par value \| $ / shares											$ 0.001	$ 0.001
Purchase price (in dollars per share) \| $ / shares											2.76	2.4925
Warrants, Initial exercise price per share \| $ / shares											$ 2.76	$ 2.43
Beneficial owner \| Common Stock
Senior Convertible Notes and Warrants
Beneficial owner of the Company’s issued and outstanding shares of Common Stock					46.60%
Edward D. Bagley \| Bridge Loan
Senior Convertible Notes and Warrants
Principal amount of loan obtained		$ 2,000
Promissory note issuance date		Jul. 02, 2021
Bridge loan amended date		Sep. 11, 2021
Edward D. Bagley \| Bridge Loan \| Notes Payable
Senior Convertible Notes and Warrants
Interest rate of the loan			8.00%
Principal amount of loan obtained			$ 2,000
Promissory note issuance date			Jul. 02, 2021
Securities Purchase Agreement \| Edward D. Bagley \| Private Placement \| Common Stock
Senior Convertible Notes and Warrants
Common stock shares issued \| shares		1,538,461
Common stock, par value \| $ / shares		$ 0.001
Purchase price (in dollars per share) \| $ / shares		$ 1.3
Senior Convertible Notes and Warrants
Senior Convertible Notes and Warrants
Issuance and sale of secured convertible notes					$ 3,000
Original issue discount and issuance costs					346
Net proceeds after original issue discount and issuance costs					$ 2,654
Amortization of debt discount and issuance costs						$ 49	$ 49	$ 98	$ 98
Senior Convertible Notes and Warrants \| Common Stock
Senior Convertible Notes and Warrants
Warrants to purchase of common stock, shares \| shares					340,909
Common stock, par value \| $ / shares					$ 0.001
Senior Convertible Notes
Senior Convertible Notes and Warrants
Interest accrual at a variable rate adjusted on a quarterly basis, percent					2.50%
Published in the Wall Street Journal (New York edition) as of the beginning of such calendar quarter					Prime Rate
Debt instrument maturity date					Dec. 17, 2023
Senior Convertible Notes \| Greater of
Senior Convertible Notes and Warrants
Interest accrual at a variable rate adjusted on a quarterly basis, percent					5.25%
Senior Convertible Notes \| Common Stock
Senior Convertible Notes and Warrants
Senior Convertible Notes, Initial conversion price per share \| $ / shares					$ 2.11
Senior Convertible Notes, Threshold percentage of stock price trigger					120.00%
Senior Convertible Notes, Threshold consecutive trading days \| d					90
Senior Convertible Notes \| Common Stock \| Greater of
Senior Convertible Notes and Warrants
Senior Convertible Notes, Threshold percentage of stock price trigger					200.00%
Warrants \| Common Stock
Senior Convertible Notes and Warrants
Warrants, Initial exercise price per share \| $ / shares					$ 1.76
Paycheck Protection Program Loan
Senior Convertible Notes and Warrants
Proceeds of the Loan				$ 1,499
Loan term				2 years
Interest rate of the loan				1.00%
Principal amount of loan obtained	1,499
Interest amount of loan obtained	31
Extinguishment of debt	1,499
Gain on extinguishment of debt	$ 29

Debt (Schedule Of Warrants Valuation Assumptions) (Details)	Jun. 30, 2022
Risk-free interest rate
Warrants, Valuation assumptions, Black-Scholes method
Warrants, assumptions rate	1.82%
Expected life of Warrants
Warrants, Valuation assumptions, Black-Scholes method
Expected life of Warrants (years)	7 years
Expected price volatility
Warrants, Valuation assumptions, Black-Scholes method
Warrants, assumptions rate	49.40%
Expected dividend yield
Warrants, Valuation assumptions, Black-Scholes method
Warrants, assumptions rate	0.00%

Debt (Schedule of carrying value of Notes and Warrants) (Details) - USD ($)
$ in Thousands

Jun. 30, 2022

Dec. 31, 2021

Liability component:

Principal

$ 2,280

Equity component:

Warrants

^[1]

318

$ 318

Conversion feature

^[1]

122

Net carrying amount

^[1]

440

Secured convertible notes

Liability component:

Principal

2,280

2,640

Less: debt discount and issuance costs, net of amortization

(286)

(385)

Net carrying amount

1,994

2,255

Equity component:

Current portion of liability component included under short-term debt

810

720

Long-term portion of liability component included under long-term debt

1,470

1,920

Liability component total

$ 2,280

$ 2,640

[1]	Recorded on the condensed consolidated balance sheets as additional paid-in capital.

Debt (Schedule of maturities of principal amount contained in the Notes) (Details) $ in Thousands	Jun. 30, 2022 USD ($)
Senior Convertible Notes, Principal Amount Maturing
2022 (Remainder)	$ 360
2023	1,920
2024	0
2025	0
Total principal amount	$ 2,280

Debt (Schedule of paycheck protection program loan liabilities) (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Long-Term Debt
Current portion of the PPP Loan included under short-term debt	$ 0	$ 761
Long-term portion of the PPP Loan included under long-term debt	0	0
Liability component total	$ 0	$ 761

Fair Value Measurements - Fair Value of Financial Instruments (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Fair Value Measurements
Total	$ 0	$ 3,010
Level 1 [Member]
Fair Value Measurements
Total		0
Level 2 [Member]
Fair Value Measurements
Total		3,010
Level 3 [Member]
Fair Value Measurements
Total		0
Corporate bonds and notes [Member]
Fair Value Measurements
Total		1,440
Corporate bonds and notes [Member] \| Level 1 [Member]
Fair Value Measurements
Total		0
Corporate bonds and notes [Member] \| Level 2 [Member]
Fair Value Measurements
Total		1,440
Corporate bonds and notes [Member] \| Level 3 [Member]
Fair Value Measurements
Total		0
Municipal bonds [Member]
Fair Value Measurements
Total		1,570
Municipal bonds [Member] \| Level 1 [Member]
Fair Value Measurements
Total		0
Municipal bonds [Member] \| Level 2 [Member]
Fair Value Measurements
Total		1,570
Municipal bonds [Member] \| Level 3 [Member]
Fair Value Measurements
Total		$ 0

Income Taxes (Details - Textual) $ in Thousands	Jun. 30, 2022 USD ($)
Income Taxes
Uncertain tax positions	$ 895

Subsequent events (Details - Textual) $ in Thousands	Apr. 29, 2022 USD ($)
Subsequent events
Principal and interest payments to be received as forgiveness	$ 953
Paycheck Protection Program Loan
Subsequent events
Principal amount of loan obtained	1,499
Interest amount of loan obtained	31
Extinguishment of debt	1,499
Gain on extinguishment of debt	$ 29

Commitments (Details - Textual) $ in Thousands	6 Months Ended
Commitments (Details - Textual) $ in Thousands	Jun. 30, 2022 USD ($)
Commitments and Contingencies Disclosure [Abstract]
Purchase commitment, amount	$ 6,383