$CLRO
CLEARONE INC Stock $clro

$clro Overview Financials Valuation SEC Filings Company Website

2021 Q4 Form 10-Q Financial Statement

#000175392621000689 Filed on November 12, 2021

Income Statement

Concept	2021 Q4	2021 Q3	2020 Q4
Revenue	$7.202M	$6.992M	$8.570M
YoY Change	-15.96%	-16.88%	35.39%
Cost Of Revenue	$4.564M	$4.141M	$4.980M
YoY Change	-8.35%	-15.35%	50.45%
Gross Profit	$2.638M	$2.851M	$3.580M
YoY Change	-26.31%	-19.01%	18.94%
Gross Profit Margin	36.63%	40.78%	41.77%
Selling, General & Admin	$3.573M	$3.368M	$3.210M
YoY Change	11.31%	5.95%	-9.07%
% of Gross Profit	135.44%	118.13%	89.66%
Research & Development	$1.541M	$1.492M	$1.190M
YoY Change	29.5%	-0.6%	-17.93%
% of Gross Profit	58.42%	52.33%	33.24%
Depreciation & Amortization	$825.0K	$712.0K	$630.0K
YoY Change	30.95%	18.67%	36.96%
% of Gross Profit	31.27%	24.97%	17.6%
Operating Expenses	$5.114M	$4.860M	$4.400M
YoY Change	16.23%	3.85%	-11.65%
Operating Profit	-$2.476M	-$2.009M	-$820.0K
YoY Change	201.95%	73.19%	-58.38%
Interest Expense	-$145.0K	$150.0K	-$110.0K
YoY Change	31.82%	38.89%
% of Operating Profit
Other Income/Expense, Net	$15.00K	$7.000K	$10.00K
YoY Change	50.0%	-63.16%	-133.33%
Pretax Income	-$2.606M	-$2.152M	-$920.0K
YoY Change	183.26%	72.3%	-53.77%
Income Tax	-$322.0K	$17.00K	-$3.750M
% Of Pretax Income
Net Earnings	-$2.284M	-$2.169M	$5.550M
YoY Change	-141.15%	72.14%	-378.89%
Net Earnings / Revenue	-31.71%	-31.02%	64.76%
Basic Earnings Per Share		-$0.11
Diluted Earnings Per Share	-$101.8K	-$0.11	$292.1K
COMMON SHARES
Basic Shares Outstanding	22.40M shares	19.45M shares	18.77M shares
Diluted Shares Outstanding		19.45M shares

Balance Sheet

Concept	2021 Q4	2021 Q3	2020 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$4.081M	$9.874M	$6.682M
YoY Change	-38.93%	36.95%	-5.75%
Cash & Equivalents	$1.071M	$9.161M	$3.803M
Short-Term Investments	$3.010M	$713.0K	$2.879M
Other Short-Term Assets	$4.021M	$2.505M	$1.540M
YoY Change	161.1%	14.91%	30.51%
Inventory	$10.03M	$9.218M	$10.46M
Prepaid Expenses
Receivables	$4.991M	$5.243M	$5.194M
Other Receivables	$7.535M	$7.221M	$7.170M
Total Short-Term Assets	$29.44M	$34.06M	$29.28M
YoY Change	0.54%	42.33%	16.28%
LONG-TERM ASSETS
Property, Plant & Equipment	$744.0K	$688.0K	$906.0K
YoY Change	-17.88%	-30.85%	-13.22%
Goodwill
YoY Change
Intangibles	$25.09M	$23.18M	$19.25M
YoY Change	30.33%	25.33%	37.4%
Long-Term Investments	$1.220M	$707.0K	$1.760M
YoY Change	-30.68%	-49.14%	15.79%
Other Assets	$4.597M	$4.599M	$4.599M
YoY Change	-0.04%	0.07%	-0.33%
Total Long-Term Assets	$36.75M	$34.18M	$33.04M
YoY Change	11.23%	0.99%	10.41%
TOTAL ASSETS
Total Short-Term Assets	$29.44M	$34.06M	$29.28M
Total Long-Term Assets	$36.75M	$34.18M	$33.04M
Total Assets	$66.19M	$68.24M	$62.32M
YoY Change	6.21%	18.11%	13.09%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$5.388M	$4.015M	$3.950M
YoY Change	36.41%	-7.81%	37.58%
Accrued Expenses	$2.549M	$2.746M	$2.352M
YoY Change	8.38%	-19.35%	-26.61%
Deferred Revenue	$54.00K	$57.00K	$123.0K
YoY Change	-56.1%		-28.9%
Short-Term Debt	$3.481M	$3.504M	$672.0K
YoY Change	418.01%	787.09%
Long-Term Debt Due	$720.0K
YoY Change
Total Short-Term Liabilities	$11.47M	$10.32M	$7.097M
YoY Change	61.65%	24.15%	13.57%
LONG-TERM LIABILITIES
Long-Term Debt	$1.535M	$2.291M	$3.245M
YoY Change	-52.7%	-33.98%	46.04%
Other Long-Term Liabilities	$655.0K	$678.0K	$678.0K
YoY Change	-3.39%	510.81%	384.29%
Total Long-Term Liabilities	$2.190M	$2.969M	$3.923M
YoY Change	-44.18%	2574.77%	66.09%
TOTAL LIABILITIES
Total Short-Term Liabilities	$11.47M	$10.32M	$7.097M
Total Long-Term Liabilities	$2.190M	$2.969M	$3.923M
Total Liabilities	$14.69M	$14.47M	$12.51M
YoY Change	17.42%	7.03%	17.65%
SHAREHOLDERS EQUITY
Retained Earnings	-$21.07M	-$18.79M	-$13.38M
YoY Change	57.51%	-0.73%	-3.64%
Common Stock	$72.82M	$72.78M	$63.38M
YoY Change	14.89%	14.85%	8.27%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$51.50M	$53.77M	$49.81M
YoY Change
Total Liabilities & Shareholders Equity	$66.19M	$68.24M	$62.32M
YoY Change	6.21%	18.11%	13.09%

Cashflow Statement

Concept	2021 Q4	2021 Q3	2020 Q4
OPERATING ACTIVITIES
Net Income	-$2.284M	-$2.169M	$5.550M
YoY Change	-141.15%	72.14%	-378.89%
Depreciation, Depletion And Amortization	$825.0K	$712.0K	$630.0K
YoY Change	30.95%	18.67%	36.96%
Cash From Operating Activities	-$2.917M	-$2.462M	-$670.0K
YoY Change	335.37%	486.19%	-135.08%
INVESTING ACTIVITIES
Capital Expenditures	-$252.0K	-$87.00K	-$80.00K
YoY Change	215.0%	8.75%	-38.46%
Acquisitions
YoY Change
Other Investing Activities	-$4.093M	-$1.574M	-$1.040M
YoY Change	293.56%	94.32%	-56.49%
Cash From Investing Activities	-$4.345M	-$1.661M	-$1.110M
YoY Change	291.44%	88.75%	-55.95%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net		$9.288M
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-825.0K	11.20M	10.00K
YoY Change	-8350.0%	135.36%	-99.62%
NET CHANGE
Cash From Operating Activities	-2.917M	-2.462M	-670.0K
Cash From Investing Activities	-4.345M	-1.661M	-1.110M
Cash From Financing Activities	-825.0K	11.20M	10.00K
Net Change In Cash	-8.087M	7.080M	-1.770M
YoY Change	356.89%	104.62%	-186.34%
FREE CASH FLOW
Cash From Operating Activities	-$2.917M	-$2.462M	-$670.0K
Capital Expenditures	-$252.0K	-$87.00K	-$80.00K
Free Cash Flow	-$2.665M	-$2.375M	-$590.0K
YoY Change	351.69%	598.53%	-128.92%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
	dei	Entity Address State Or Province EntityAddressStateOrProvince	UT
	dei	Document Quarterly Report DocumentQuarterlyReport	true
	dei	Document Type DocumentType	10-Q
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	3826807	shares
CY2020Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	18779781	shares
CY2020Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	22402970	shares
	dei	Entity Shell Company EntityShellCompany	false
	dei	Entity Registrant Name EntityRegistrantName	CLEARONE INC
	dei	Entity Central Index Key EntityCentralIndexKey	0000840715
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
	dei	Entity Small Business EntitySmallBusiness	true
	dei	Entity Filer Category EntityFilerCategory	Non-accelerated Filer
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2021
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q3
CY2020Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.001
	dei	Document Transition Report DocumentTransitionReport	false
	dei	Amendment Flag AmendmentFlag	false
	dei	Document Period End Date DocumentPeriodEndDate	2021-09-30
	dei	Entity File Number EntityFileNumber	001-33660
	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	87-0398877
	dei	Entity Address Address Line1 EntityAddressAddressLine1	5225 Wiley Post Way, Suite 500
	dei	Entity Address City Or Town EntityAddressCityOrTown	Salt Lake City
	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	84116
	dei	City Area Code CityAreaCode	(801)
	dei	Local Phone Number LocalPhoneNumber	975-7200
	dei	Security12b Title Security12bTitle	Common Stock, $0.001
	dei	Security Exchange Name SecurityExchangeName	NASDAQ
	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2021Q4	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	22402970	shares
CY2021Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	9161000	USD
	us-gaap	Incremental Common Shares Attributable To Equity Unit Purchase Agreements IncrementalCommonSharesAttributableToEquityUnitPurchaseAgreements		shares
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	-1260000	USD
CY2020Q4	us-gaap	Assets Assets	62323000	USD
CY2021Q3	us-gaap	Accounts Payable Current AccountsPayableCurrent	4015000	USD
CY2020Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	3950000	USD
CY2021Q3	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	2746000	USD
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	3803000	USD
CY2021Q3	us-gaap	Marketable Securities Current MarketableSecuritiesCurrent	713000	USD
CY2020Q4	us-gaap	Marketable Securities Current MarketableSecuritiesCurrent	1117000	USD
CY2021Q3	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	505000	USD
CY2020Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	506000	USD
CY2021Q3	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	5243000	USD
CY2020Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	5194000	USD
CY2021Q3	us-gaap	Inventory Net InventoryNet	9218000	USD
CY2020Q4	us-gaap	Inventory Net InventoryNet	10463000	USD
CY2021Q3	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	7221000	USD
CY2021Q3	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	2505000	USD
CY2020Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	1536000	USD
CY2021Q3	us-gaap	Assets Current AssetsCurrent	34061000	USD
CY2020Q4	us-gaap	Assets Current AssetsCurrent	29282000	USD
CY2021Q3	us-gaap	Marketable Securities Noncurrent MarketableSecuritiesNoncurrent	707000	USD
CY2020Q4	us-gaap	Marketable Securities Noncurrent MarketableSecuritiesNoncurrent	1762000	USD
CY2021Q3	us-gaap	Inventory Noncurrent InventoryNoncurrent	3313000	USD
CY2020Q4	us-gaap	Inventory Noncurrent InventoryNoncurrent	4590000	USD
CY2021Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	688000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	906000	USD
CY2020Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	1936000	USD
CY2021Q3	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	23179000	USD
CY2021Q3	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	4599000	USD
CY2021Q3	us-gaap	Assets Assets	68237000	USD
CY2020Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	2352000	USD
CY2021Q3	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	57000	USD
CY2020Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	123000	USD
CY2021Q3	us-gaap	Short Term Borrowings ShortTermBorrowings	3504000	USD
CY2021Q3	us-gaap	Liabilities Current LiabilitiesCurrent	10322000	USD
CY2020Q4	us-gaap	Liabilities Current LiabilitiesCurrent	7097000	USD
CY2021Q3	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	2291000	USD
CY2020Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	3245000	USD
CY2021Q3	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	1181000	USD
CY2020Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	1489000	USD
CY2021Q3	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	678000	USD
CY2020Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	678000	USD
CY2021Q3	us-gaap	Liabilities Liabilities	14472000	USD
CY2021Q3	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.001
CY2021Q3	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	50000000	shares
CY2021Q3	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	22402970	shares
CY2021Q3	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	18775773	shares
CY2021Q3	us-gaap	Common Stock Value CommonStockValue	22000	USD
CY2021Q3	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	72756000	USD
CY2021Q3	us-gaap	Inventory Noncurrent InventoryNoncurrent	3313000	USD
CY2020Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	63359000	USD
CY2021Q3	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-225000	USD
CY2020Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-186000	USD
CY2021Q3	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-18788000	USD
CY2020Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-13378000	USD
CY2021Q3	us-gaap	Stockholders Equity StockholdersEquity	53765000	USD
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	49814000	USD
CY2021Q3	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	68237000	USD
CY2020Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	62323000	USD
CY2021Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	6992000	USD
CY2020Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	8412000	USD
	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	20503000	USD
CY2021Q3	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	4141000	USD
CY2020Q3	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	4892000	USD
	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	12487000	USD
	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	11527000	USD
CY2021Q3	us-gaap	Gross Profit GrossProfit	2851000	USD
CY2020Q3	us-gaap	Gross Profit GrossProfit	3520000	USD
	us-gaap	Gross Profit GrossProfit	9278000	USD
	us-gaap	Gross Profit GrossProfit	8976000	USD
CY2021Q3	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	1692000	USD
	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	5020000	USD
	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	4932000	USD
CY2021Q3	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	1492000	USD
CY2020Q3	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	1501000	USD
	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	4253000	USD
	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	4319000	USD
CY2021Q3	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	1676000	USD
CY2020Q3	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	1443000	USD
	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	5024000	USD
	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	4475000	USD
CY2021Q3	us-gaap	Operating Expenses OperatingExpenses	4860000	USD
CY2020Q3	us-gaap	Operating Expenses OperatingExpenses	4680000	USD
	us-gaap	Operating Expenses OperatingExpenses	14297000	USD
	us-gaap	Operating Expenses OperatingExpenses	13726000	USD
CY2021Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	-2009000	USD
CY2020Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	-1160000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	-5019000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	-4750000	USD
CY2021Q3	us-gaap	Interest Expense InterestExpense	150000	USD
CY2020Q3	us-gaap	Interest Expense InterestExpense	108000	USD
	us-gaap	Interest Expense InterestExpense	369000	USD
	us-gaap	Interest Expense InterestExpense	325000	USD
CY2021Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	7000	USD
CY2020Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	19000	USD
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	17000	USD
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	70000	USD
CY2021Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-2152000	USD
CY2020Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-1249000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-5371000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-5005000	USD
CY2021Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	17000	USD
CY2020Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	11000	USD
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	91000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	39000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	39000	USD
CY2021Q3	us-gaap	Net Income Loss NetIncomeLoss	-2169000	USD
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	-1260000	USD
CY2021Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	9161000	USD
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.28
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	-1260000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-5410000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-5044000	USD
CY2021Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	19449283	shares
CY2020Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	17000215	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	19002758	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	16768088	shares
CY2020Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	17000215	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	19002758	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	16768088	shares
CY2021Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.11
CY2020Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.07
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.28
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.30
CY2021Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.11
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.28
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.30
CY2021Q3	us-gaap	Net Income Loss NetIncomeLoss	-2169000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-5410000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-5044000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	4000	USD
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-13000	USD
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	11000	USD
CY2021Q3	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-4000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	17000	USD
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-26000	USD
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-25000	USD
CY2021Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-2181000	USD
CY2020Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-1239000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-5449000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-5058000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-5410000	USD
	us-gaap	Depreciation And Amortization DepreciationAndAmortization	2042000	USD
	us-gaap	Depreciation And Amortization DepreciationAndAmortization	1682000	USD
	us-gaap	Operating Lease Right Of Use Asset Amortization Expense OperatingLeaseRightOfUseAssetAmortizationExpense	458000	USD
	us-gaap	Operating Lease Right Of Use Asset Amortization Expense OperatingLeaseRightOfUseAssetAmortizationExpense	417000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	100000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	55000	USD
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	-1000	USD
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	82000	USD
	us-gaap	Inventory Write Down InventoryWriteDown	798000	USD
	us-gaap	Inventory Write Down InventoryWriteDown	937000	USD
	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	48000	USD
	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	1319000	USD
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-1724000	USD
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-2667000	USD
	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	973000	USD
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	65000	USD
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	1484000	USD
	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	360000	USD
	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	179000	USD
CY2021Q3	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.059	pure
CY2021Q3	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax		USD
	us-gaap	Increase Decrease In Income Taxes Payable Net Of Income Taxes Receivable IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable	-52000	USD
	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	-66000	USD
	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	-14000	USD
	us-gaap	Increase Decrease In Operating Lease Liability IncreaseDecreaseInOperatingLeaseLiability	-474000	USD
	us-gaap	Increase Decrease In Operating Lease Liability IncreaseDecreaseInOperatingLeaseLiability	-421000	USD
	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities		USD
	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	-29000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-1477000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-309000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	39000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	266000	USD
	us-gaap	Payments To Acquire Intangible Assets PaymentsToAcquireIntangibleAssets	220000	USD
	us-gaap	Payments To Acquire Intangible Assets PaymentsToAcquireIntangibleAssets	140000	USD
	clro	Capitalized Patent Defense Costs CapitalizedPatentDefenseCosts	5348000	USD
	clro	Capitalized Patent Defense Costs CapitalizedPatentDefenseCosts	5565000	USD
	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	1971000	USD
	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	3697000	USD
	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	526000	USD
	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	2155000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-4162000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-4429000	USD
	clro	Proceeds From Issuance Of Common Stock And Warrants ProceedsFromIssuanceOfCommonStockAndWarrants	9288000	USD
	clro	Proceeds From Issuance Of Common Stock And Warrants ProceedsFromIssuanceOfCommonStockAndWarrants	4764000	USD
	us-gaap	Proceeds From Short Term Debt ProceedsFromShortTermDebt	2000000	USD
	us-gaap	Proceeds From Short Term Debt ProceedsFromShortTermDebt		USD
	us-gaap	Proceeds From Issuance Of Unsecured Debt ProceedsFromIssuanceOfUnsecuredDebt		USD
	us-gaap	Proceeds From Issuance Of Unsecured Debt ProceedsFromIssuanceOfUnsecuredDebt	1499000	USD
	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	12000	USD
	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	11000	USD
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	270000	USD
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt		USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	11030000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	6274000	USD
	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-33000	USD
	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-17000	USD
	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	5358000	USD
	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	1519000	USD
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	3803000	USD
CY2019Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	4064000	USD
CY2021Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	9161000	USD
CY2020Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	5583000	USD
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	23000	USD
	us-gaap	Interest Paid Net InterestPaidNet	200000	USD
	us-gaap	Interest Paid Net InterestPaidNet	189000	USD
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	3803000	USD
CY2021Q3	clro	Working Capital Deficit WorkingCapitalDeficit	23739000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-1477000	USD
	clro	Increase Decrease In Net Cash Provided By Used In Operating Activities IncreaseDecreaseInNetCashProvidedByUsedInOperatingActivities	-1168000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-309000	USD
CY2021Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	6992000	USD
	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	21765000	USD
	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	20503000	USD
CY2021Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	6992000	USD
CY2020Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	8412000	USD
	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	21765000	USD
	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	20503000	USD
CY2021Q3	us-gaap	Net Income Loss NetIncomeLoss	-2169000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-5410000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-5044000	USD
CY2021Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	19449283	shares
CY2020Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	17000215	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	16768088	shares
CY2021Q3	us-gaap	Incremental Common Shares Attributable To Equity Unit Purchase Agreements IncrementalCommonSharesAttributableToEquityUnitPurchaseAgreements		shares
CY2020Q3	us-gaap	Incremental Common Shares Attributable To Equity Unit Purchase Agreements IncrementalCommonSharesAttributableToEquityUnitPurchaseAgreements		shares
	us-gaap	Incremental Common Shares Attributable To Equity Unit Purchase Agreements IncrementalCommonSharesAttributableToEquityUnitPurchaseAgreements		shares
CY2021Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	19449283	shares
CY2020Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	17000215	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	19002758	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	16768088	shares
CY2021Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.11
CY2020Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.07
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.28
CY2021Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.11
CY2020Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.07
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.30
CY2021Q3	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	4240247	shares
CY2020Q3	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	511332	shares
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	3826807	shares
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	528107	shares
CY2021Q3	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	4240247	shares
CY2020Q3	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	511332	shares
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	528107	shares
CY2021Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	1920000	USD
CY2021Q3	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	1408000	USD
CY2021Q3	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	12000	USD
CY2021Q3	us-gaap	Available For Sale Securities AvailableForSaleSecurities	1420000	USD
CY2020Q4	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	2848000	USD
CY2020Q4	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	31000	USD
CY2020Q4	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax		USD
CY2020Q4	us-gaap	Available For Sale Securities AvailableForSaleSecurities	2879000	USD
CY2021Q3	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	705000	USD
CY2021Q3	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	713000	USD
CY2021Q3	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	703000	USD
CY2021Q3	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	707000	USD
CY2021Q3	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost		USD
CY2021Q3	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue		USD
CY2021Q3	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	1408000	USD
CY2021Q3	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	1420000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	34853000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	29286000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	11674000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	10038000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	23179000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	19248000	USD
CY2021Q3	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	582000	USD
CY2020Q3	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	446000	USD
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	1220000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Remainder Of Fiscal Year FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear	611000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	2445000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	2438000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	2174000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	13398000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	23179000	USD
CY2021Q3	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	1772000	USD
CY2020Q4	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	1182000	USD
CY2021Q3	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	7446000	USD
CY2020Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	9281000	USD
CY2021Q3	us-gaap	Inventory Net InventoryNet	9218000	USD
CY2020Q4	us-gaap	Inventory Net InventoryNet	10463000	USD
CY2021Q3	clro	Inventory Noncurrent Raw Materials Net Of Reserves InventoryNoncurrentRawMaterialsNetOfReserves	1648000	USD
CY2020Q4	clro	Inventory Noncurrent Raw Materials Net Of Reserves InventoryNoncurrentRawMaterialsNetOfReserves	1977000	USD
CY2021Q3	clro	Inventory Noncurrent Finished Goods Net Of Reserves InventoryNoncurrentFinishedGoodsNetOfReserves	1665000	USD
CY2020Q4	clro	Inventory Noncurrent Finished Goods Net Of Reserves InventoryNoncurrentFinishedGoodsNetOfReserves	2613000	USD
CY2021Q3	us-gaap	Inventory Write Down InventoryWriteDown	116000	USD
	us-gaap	Inventory Write Down InventoryWriteDown	798000	USD
	us-gaap	Inventory Write Down InventoryWriteDown	937000	USD
	us-gaap	Operating Lease Expense OperatingLeaseExpense	540000	USD
	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	97000	USD
	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	212000	USD
	us-gaap	Operating Lease Expense OperatingLeaseExpense	534000	USD
	us-gaap	Operating Lease Payments OperatingLeasePayments	502000	USD
	us-gaap	Operating Lease Payments OperatingLeasePayments	537000	USD
CY2021Q3	us-gaap	Operating Lease Expense OperatingLeaseExpense	181000	USD
CY2020Q3	us-gaap	Operating Lease Expense OperatingLeaseExpense	175000	USD
CY2021Q3	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	1690000	USD
CY2020Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	1936000	USD
CY2021Q3	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	625000	USD
CY2020Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	579000	USD
CY2021Q3	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	1181000	USD
CY2020Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	1489000	USD
CY2021Q3	us-gaap	Operating Lease Liability OperatingLeaseLiability	1806000	USD
CY2020Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	2068000	USD
CY2020Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P3Y6M14D
CY2020Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.061	pure
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Remainder Of Fiscal Year LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear	183000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	703000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	671000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	343000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	69000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive		USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	1969000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	163000	USD
CY2021Q3	us-gaap	Operating Lease Liability OperatingLeaseLiability	1806000	USD
CY2021Q3	us-gaap	Stockholders Equity StockholdersEquity	53765000	USD
CY2020Q3	us-gaap	Stockholders Equity StockholdersEquity	44250000	USD
CY2021Q3	us-gaap	Stockholders Equity StockholdersEquity	53765000	USD
CY2020Q3	us-gaap	Stockholders Equity StockholdersEquity	44250000	USD
CY2021Q3	clro	Warrants Carrying Amount WarrantsCarryingAmount	318000	USD
CY2020Q4	clro	Warrants Carrying Amount WarrantsCarryingAmount	318000	USD
CY2021Q3	clro	Warrant Instrument Convertible Beneficial Conversion Feature WarrantInstrumentConvertibleBeneficialConversionFeature	122000	USD
CY2020Q4	clro	Warrant Instrument Convertible Beneficial Conversion Feature WarrantInstrumentConvertibleBeneficialConversionFeature	122000	USD
CY2021Q3	us-gaap	Warrants And Rights Outstanding WarrantsAndRightsOutstanding	440000	USD
CY2020Q4	us-gaap	Warrants And Rights Outstanding WarrantsAndRightsOutstanding	440000	USD
CY2021Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal Remainder Of Fiscal Year LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear	90000	USD
CY2021Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	720000	USD
CY2021Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree		USD
CY2021Q3	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	2730000	USD
CY2021Q3	us-gaap	Loans Payable To Bank Current LoansPayableToBankCurrent	874000	USD
CY2020Q4	us-gaap	Loans Payable To Bank Current LoansPayableToBankCurrent	312000	USD
CY2021Q3	us-gaap	Long Term Loans From Bank LongTermLoansFromBank	625000	USD
CY2020Q4	us-gaap	Long Term Loans From Bank LongTermLoansFromBank	1187000	USD
CY2021Q3	us-gaap	Loans Payable To Bank LoansPayableToBank	1499000	USD
CY2020Q4	us-gaap	Loans Payable To Bank LoansPayableToBank	1499000	USD
CY2021Q3	us-gaap	Available For Sale Securities AvailableForSaleSecurities	1420000	USD
CY2020Q4	us-gaap	Available For Sale Securities AvailableForSaleSecurities	2879000	USD

Files In Submission

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$CLRO
CLEARONE INC Stock $clro

2021 Q4 Form 10-Q Financial Statement

#000175392621000689 Filed on November 12, 2021

Income Statement

Balance Sheet

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Facts In Submission

Files In Submission

$CLRO CLEARONE INC Stock $clro

2021 Q4 Form 10-Q Financial Statement

#000175392621000689 Filed on November 12, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$CLRO
CLEARONE INC Stock $clro