$KOPN
KOPIN CORP Stock $kopn

$kopn Overview Financials Valuation SEC Filings Company Website

2020 Q1 Form 10-K Financial Statement

#000077126620000008 Filed on March 11, 2020

Income Statement

Concept	2020 Q1	2019 Q4	2019 Q3
Revenue	$7.880M	$8.727M	$6.139M
YoY Change	42.16%	12.74%	19.76%
Cost Of Revenue	$5.650M	$5.090M	$4.690M
YoY Change	-3.91%	10.41%	28.14%
Gross Profit	$271.0K	$1.188M	$265.0K
YoY Change	-121.46%	-17.44%	-1756.25%
Gross Profit Margin	3.44%	13.61%	4.32%
Selling, General & Admin	$3.430M	$4.530M	$5.130M
YoY Change	-45.41%	-26.94%	-28.41%
% of Gross Profit	1265.68%	381.31%	1935.86%
Research & Development	$2.340M	$2.660M	$2.390M
YoY Change	-52.89%	-31.27%	-48.04%
% of Gross Profit	863.47%	223.91%	901.73%
Depreciation & Amortization	$170.0K	$190.0K	$160.0K
YoY Change	-34.62%	-29.63%	-71.43%
% of Gross Profit	62.73%	15.99%	60.38%
Operating Expenses	$5.770M	$7.190M	$7.520M
YoY Change	-48.71%	-28.6%	-36.09%
Operating Profit	-$5.499M	-$6.002M	-$6.402M
YoY Change	-52.53%	-30.46%	-37.84%
Interest Expense	-$100.0K	-$4.280M	$30.00K
YoY Change	-125.0%	-370.89%	-142.86%
% of Operating Profit
Other Income/Expense, Net	$10.00K	$560.0K	-$77.82K
YoY Change	-96.55%	-209.8%	-144.49%
Pretax Income	-$3.630M	-$7.280M	-$6.479M
YoY Change	-67.86%	-25.79%	-36.0%
Income Tax	$30.00K	$30.00K	$26.00K
% Of Pretax Income
Net Earnings	-$3.600M	-$7.290M	-$6.625M
YoY Change	-68.23%	-26.85%	-32.34%
Net Earnings / Revenue	-45.69%	-83.53%	-107.92%
Basic Earnings Per Share	-$0.04
Diluted Earnings Per Share	-$0.04	-$88.73K	-$80.80K
COMMON SHARES
Basic Shares Outstanding	84.91M shares	84.02M shares	84.09M shares
Diluted Shares Outstanding

Balance Sheet

Concept	2020 Q1	2019 Q4	2019 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$17.60M	$21.78M	$26.02M
YoY Change	-52.27%	-41.52%	-43.69%
Cash & Equivalents	$8.300M	$6.029M	$8.758M
Short-Term Investments	$9.300M	$15.75M	$17.26M
Other Short-Term Assets	$1.500M	$1.300M	$1.400M
YoY Change	50.0%	8.33%	16.67%
Inventory	$3.400M	$3.769M	$3.442M
Prepaid Expenses
Receivables	$7.300M	$6.023M	$4.910M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$29.90M	$33.76M	$36.78M
YoY Change	-37.73%	-31.66%	-35.35%
LONG-TERM ASSETS
Property, Plant & Equipment	$4.000M	$1.473M	$1.622M
YoY Change	79.03%	-43.31%	-68.04%
Goodwill		$0.00	$0.00
YoY Change		-100.0%	-100.0%
Intangibles
YoY Change
Long-Term Investments	$4.300M	$4.500M	$9.000M
YoY Change	-24.56%	-19.64%	60.71%
Other Assets	$300.0K	$517.4K	$844.0K
YoY Change	-82.33%	-61.99%	-59.74%
Total Long-Term Assets	$8.500M	$9.282M	$14.57M
YoY Change	-36.62%	-8.51%	-1.07%
TOTAL ASSETS
Total Short-Term Assets	$29.90M	$33.76M	$36.78M
Total Long-Term Assets	$8.500M	$9.282M	$14.57M
Total Assets	$38.40M	$43.05M	$51.35M
YoY Change	-37.49%	-27.71%	-28.3%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$3.900M	$3.998M	$3.019M
YoY Change	-13.19%	1.95%	-28.62%
Accrued Expenses	$5.000M	$6.000M	$7.200M
YoY Change	-25.37%	9.09%	46.94%
Deferred Revenue		$796.8K	$1.431M
YoY Change		104.87%	233.8%
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$10.60M	$11.31M	$12.18M
YoY Change	-18.0%	9.09%	21.1%
LONG-TERM LIABILITIES
Long-Term Debt	$0.00	$0.00	$0.00
YoY Change
Other Long-Term Liabilities	$2.800M	$3.100M	$3.400M
YoY Change	-28.21%	106.67%	47.83%
Total Long-Term Liabilities	$2.800M	$3.100M	$3.400M
YoY Change	-28.21%	106.67%	47.83%
TOTAL LIABILITIES
Total Short-Term Liabilities	$10.60M	$11.31M	$12.18M
Total Long-Term Liabilities	$2.800M	$3.100M	$3.400M
Total Liabilities	$13.40M	$14.40M	$15.50M
YoY Change	-19.76%	23.08%	32.48%
SHAREHOLDERS EQUITY
Retained Earnings		-$301.2M	-$293.9M
YoY Change		10.86%	12.35%
Common Stock		$345.3M	$345.1M
YoY Change		3.0%	2.79%
Preferred Stock
YoY Change
Treasury Stock (at cost)		$17.24M	$17.24M
YoY Change		0.0%	0.0%
Treasury Stock Shares		4.513M shares	4.513M shares
Shareholders Equity	$25.10M	$28.61M	$35.81M
YoY Change
Total Liabilities & Shareholders Equity	$38.40M	$43.05M	$51.35M
YoY Change	-37.49%	-27.71%	-28.3%

Cashflow Statement

Concept	2020 Q1	2019 Q4	2019 Q3
OPERATING ACTIVITIES
Net Income	-$3.600M	-$7.290M	-$6.625M
YoY Change	-68.23%	-26.85%	-32.34%
Depreciation, Depletion And Amortization	$170.0K	$190.0K	$160.0K
YoY Change	-34.62%	-29.63%	-71.43%
Cash From Operating Activities	-$3.870M	-$4.210M	-$5.440M
YoY Change	-50.68%	-46.84%	-21.95%
INVESTING ACTIVITIES
Capital Expenditures	-$160.0K	-$60.00K	$10.00K
YoY Change	-313.56%	-72.73%	-104.55%
Acquisitions
YoY Change
Other Investing Activities	$6.350M	$1.560M	$2.160M
YoY Change	12600.0%	-61.0%	-44.19%
Cash From Investing Activities	$6.200M	$1.510M	$2.160M
YoY Change	132.71%	-60.05%	-40.82%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net	$0.00
YoY Change	-100.0%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities		-40.00K	-90.00K
YoY Change		-95.56%
NET CHANGE
Cash From Operating Activities	-3.870M	-4.210M	-5.440M
Cash From Investing Activities	6.200M	1.510M	2.160M
Cash From Financing Activities		-40.00K	-90.00K
Net Change In Cash	$0.00	-2.740M	-3.370M
YoY Change	-100.0%	-45.63%	1.51%
FREE CASH FLOW
Cash From Operating Activities	-$3.870M	-$4.210M	-$5.440M
Capital Expenditures	-$160.0K	-$60.00K	$10.00K
Free Cash Flow	-$3.710M	-$4.150M	-$5.450M
YoY Change	-53.17%	-46.1%	-19.26%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2019	dei	Amendment Flag AmendmentFlag	false
CY2019	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-28
CY2019	dei	Document Annual Report DocumentAnnualReport	true
CY2019	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2019	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2019
CY2019	dei	Entity Central Index Key EntityCentralIndexKey	0000771266
CY2019	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2019	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
CY2019	dei	Entity Shell Company EntityShellCompany	false
CY2019	kopn	Defined Contribution Plan Employee Age Threshhold For Higher Annual Contribution DefinedContributionPlanEmployeeAgeThreshholdForHigherAnnualContribution	P50Y
CY2018Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	304000	USD
CY2019Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	556871	USD
CY2018Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2019Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2018Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	120000000	shares
CY2019Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	120000000	shares
CY2018Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	80735320	shares
CY2019Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	88912796	shares
CY2018Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	74008811	shares
CY2019Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	82536412	shares
CY2017	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	300000	USD
CY2018	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	300000	USD
CY2018Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2019Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2018Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	3000	shares
CY2019Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	3000	shares
CY2018Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2019Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2019	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2019	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2019	dei	Entity Filer Category EntityFilerCategory	Accelerated Filer
CY2019	dei	Entity Small Business EntitySmallBusiness	true
CY2018Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	4513256	shares
CY2019Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	4513256	shares
CY2018	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Expense UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense	500000	USD
CY2019	dei	Document Type DocumentType	10-K
CY2019	dei	Document Annual Report DocumentAnnualReport	true
CY2019	dei	Document Period End Date DocumentPeriodEndDate	2019-12-28
CY2019	dei	Document Transition Report DocumentTransitionReport	false
CY2019	dei	Entity File Number EntityFileNumber	0-19882
CY2019	dei	Entity Registrant Name EntityRegistrantName	KOPIN CORPORATION
CY2019	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
CY2019	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	04-2833935
CY2019	dei	Entity Address Address Line1 EntityAddressAddressLine1	125 North Drive,
CY2019	dei	Entity Address City Or Town EntityAddressCityOrTown	Westborough
CY2019	dei	Entity Address State Or Province EntityAddressStateOrProvince	MA
CY2019	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	01581-3335
CY2019	dei	City Area Code CityAreaCode	508
CY2019	dei	Local Phone Number LocalPhoneNumber	870-5959
CY2019	dei	Security12b Title Security12bTitle	Common Stock, par value $0.01
CY2019	dei	Trading Symbol TradingSymbol	KOPN
CY2019	dei	Security Exchange Name SecurityExchangeName	NASDAQ
CY2019	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	No
CY2019	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2019	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2019	dei	Entity Shell Company EntityShellCompany	false
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CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-29266222	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-34452492	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-28343115	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-108000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-30000	USD
CY2017	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2963000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	-29374222	USD
CY2018	us-gaap	Profit Loss ProfitLoss	-34482492	USD
CY2017	us-gaap	Profit Loss ProfitLoss	-25380115	USD
CY2019	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	132030	USD
CY2018	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	51050	USD
CY2017	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-139633	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	-29506252	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	-34533542	USD
CY2017	us-gaap	Net Income Loss NetIncomeLoss	-25240482	USD
CY2019	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-0.37
CY2018	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-0.47
CY2017	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-0.36
CY2019	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	80282126	shares
CY2018	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	73156545	shares
CY2017	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	69914956	shares
CY2019	us-gaap	Profit Loss ProfitLoss	-29374222	USD
CY2018	us-gaap	Profit Loss ProfitLoss	-34482492	USD
CY2017	us-gaap	Profit Loss ProfitLoss	-25380115	USD
CY2019	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-206580	USD
CY2018	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-1912427	USD
CY2017	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	1921655	USD
CY2019	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	446533	USD
CY2018	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-264949	USD
CY2017	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	148520	USD
CY2019	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	37356	USD
CY2018	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	-49525	USD
CY2017	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	6376	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	202597	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-2127851	USD
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	2063799	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-29171625	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-36610343	USD
CY2017	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-23316316	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	132030	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-66609	USD
CY2017	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-69642	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-29303655	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-36543734	USD
CY2017	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-23246674	USD
CY2016Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	74219643	USD
CY2017	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	3375330	USD
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	2063799	USD
CY2017	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	771323	USD
CY2017	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	791737	USD
CY2017	us-gaap	Stock Issued During Period Value Treasury Stock Reissued StockIssuedDuringPeriodValueTreasuryStockReissued	24664250	USD
CY2017	us-gaap	Profit Loss ProfitLoss	-25380115	USD
CY2017Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	77379847	USD
CY2018	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	4791054	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-2127851	USD
CY2018	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	208015	USD
CY2018	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	699105	USD
CY2018	us-gaap	New Accounting Pronouncement Or Change In Accounting Principle Effect Of Adoption Quantification NewAccountingPronouncementOrChangeInAccountingPrincipleEffectOfAdoptionQuantification	3059383	USD
CY2018	us-gaap	Profit Loss ProfitLoss	-34482492	USD
CY2018Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	47712821	USD
CY2019	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	2057400	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	202597	USD
CY2019	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	45513	USD
CY2019	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	8038529	USD
CY2019	us-gaap	Profit Loss ProfitLoss	-29374222	USD
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	28591612	USD
CY2017	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-893260	USD
CY2019	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	-508833	USD
CY2018	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	-51159	USD
CY2017	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	0	USD
CY2019	us-gaap	Profit Loss ProfitLoss	-29374222	USD
CY2018	us-gaap	Profit Loss ProfitLoss	-34482492	USD
CY2017	us-gaap	Profit Loss ProfitLoss	-25380115	USD
CY2019	us-gaap	Depreciation And Amortization DepreciationAndAmortization	792221	USD
CY2018	us-gaap	Depreciation And Amortization DepreciationAndAmortization	1958680	USD
CY2017	us-gaap	Depreciation And Amortization DepreciationAndAmortization	2501891	USD
CY2019	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-21838	USD
CY2018	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-15948	USD
CY2017	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-41364	USD
CY2019	us-gaap	Share Based Compensation ShareBasedCompensation	2057400	USD
CY2018	us-gaap	Share Based Compensation ShareBasedCompensation	4791054	USD
CY2017	us-gaap	Share Based Compensation ShareBasedCompensation	2296131	USD
CY2019	us-gaap	Gain Loss On Sale Of Investments GainLossOnSaleOfInvestments	-3858453	USD
CY2018	us-gaap	Gain Loss On Sale Of Investments GainLossOnSaleOfInvestments	2849816	USD
CY2017	us-gaap	Gain Loss On Sale Of Investments GainLossOnSaleOfInvestments	2000000	USD
CY2019	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	105036	USD
CY2018	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	4185	USD
CY2017	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	-2421040	USD
CY2019	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	220015	USD
CY2018	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	1096487	USD
CY2019	us-gaap	Other Asset Impairment Charges OtherAssetImpairmentCharges	0	USD
CY2018	us-gaap	Other Asset Impairment Charges OtherAssetImpairmentCharges	2526669	USD
CY2019	us-gaap	Asset Impairment Charges AssetImpairmentCharges	331344	USD
CY2018	us-gaap	Asset Impairment Charges AssetImpairmentCharges	1417470	USD
CY2017	us-gaap	Asset Impairment Charges AssetImpairmentCharges	600086	USD
CY2019	kopn	Increase Decreaseinthe Allowancefor Doubtful Accounts IncreaseDecreaseintheAllowanceforDoubtfulAccounts	633131	USD
CY2018	kopn	Increase Decreaseinthe Allowancefor Doubtful Accounts IncreaseDecreaseintheAllowanceforDoubtfulAccounts	-155000	USD
CY2017	kopn	Increase Decreaseinthe Allowancefor Doubtful Accounts IncreaseDecreaseintheAllowanceforDoubtfulAccounts	13000	USD
CY2019	us-gaap	Inventory Write Down InventoryWriteDown	1834300	USD
CY2018	us-gaap	Inventory Write Down InventoryWriteDown	832615	USD
CY2017	us-gaap	Inventory Write Down InventoryWriteDown	654694	USD
CY2019	us-gaap	Extended Product Warranty Accrual Preexisting Increase Decrease ExtendedProductWarrantyAccrualPreexistingIncreaseDecrease	62107	USD
CY2018	us-gaap	Extended Product Warranty Accrual Preexisting Increase Decrease ExtendedProductWarrantyAccrualPreexistingIncreaseDecrease	79633	USD
CY2017	us-gaap	Extended Product Warranty Accrual Preexisting Increase Decrease ExtendedProductWarrantyAccrualPreexistingIncreaseDecrease	-142328	USD
CY2019	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	3944859	USD
CY2018	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-853163	USD
CY2017	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	2376593	USD
CY2019	us-gaap	Increase Decrease In Contract With Customer Asset IncreaseDecreaseInContractWithCustomerAsset	-2168581	USD
CY2018	us-gaap	Increase Decrease In Contract With Customer Asset IncreaseDecreaseInContractWithCustomerAsset	-865474	USD
CY2019	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	792165	USD
CY2018	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	1656196	USD
CY2017	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	1633027	USD
CY2019	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-821340	USD
CY2018	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-113015	USD
CY2017	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	1084146	USD
CY2019	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-163084	USD
CY2018	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-1208848	USD
CY2017	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	1924751	USD
CY2019	us-gaap	Increase Decrease In Billing In Excess Of Cost Of Earnings IncreaseDecreaseInBillingInExcessOfCostOfEarnings	397121	USD
CY2018	us-gaap	Increase Decrease In Billing In Excess Of Cost Of Earnings IncreaseDecreaseInBillingInExcessOfCostOfEarnings	-4742	USD
CY2017	us-gaap	Increase Decrease In Billing In Excess Of Cost Of Earnings IncreaseDecreaseInBillingInExcessOfCostOfEarnings	-85282	USD
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-21026854	USD
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-28103782	USD
CY2017	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-25912698	USD
CY2019	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	7454139	USD
CY2018	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	26646078	USD
CY2017	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	37536004	USD
CY2019	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	0	USD
CY2018	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	5697329	USD
CY2017	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	19633903	USD
CY2019	us-gaap	Business Combination Consideration Transferred1 BusinessCombinationConsiderationTransferred1	0	USD
CY2018	us-gaap	Business Combination Consideration Transferred1 BusinessCombinationConsiderationTransferred1	0	USD
CY2017	us-gaap	Business Combination Consideration Transferred1 BusinessCombinationConsiderationTransferred1	3690047	USD
CY2019	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	2500000	USD
CY2018	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	1000000	USD
CY2019	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	41031	USD
CY2018	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	8373	USD
CY2017	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	140860	USD
CY2019	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	170186	USD
CY2018	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	1183131	USD
CY2017	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	2794467	USD
CY2019	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	4742922	USD
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	18757245	USD
CY2017	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	11276727	USD
CY2018	us-gaap	Proceeds From Sale Of Treasury Stock ProceedsFromSaleOfTreasuryStock	0	USD
CY2017	us-gaap	Proceeds From Sale Of Treasury Stock ProceedsFromSaleOfTreasuryStock	24664250	USD
CY2019	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	8038529	USD
CY2019	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	45513	USD
CY2018	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	208015	USD
CY2017	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	771323	USD
CY2019	kopn	Distributionto Minority Interest Holder DistributiontoMinorityInterestHolder	0	USD
CY2018	kopn	Distributionto Minority Interest Holder DistributiontoMinorityInterestHolder	699105	USD
CY2017	kopn	Distributionto Minority Interest Holder DistributiontoMinorityInterestHolder	791737	USD
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	7993016	USD
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-907120	USD
CY2017	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	23101190	USD
CY2019	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-6184	USD
CY2018	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-268223	USD
CY2017	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	560513	USD
CY2019	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-8297100	USD
CY2018	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-10521880	USD
CY2017	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	9025732	USD
CY2018Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	14326347	USD
CY2017Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	24848227	USD
CY2016Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	15822495	USD
CY2019Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	6029247	USD
CY2018Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	14326347	USD
CY2017Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	24848227	USD
CY2019	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	0	USD
CY2019Q4	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	9300000	USD
CY2018	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	1374000	USD
CY2017	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	281000	USD
CY2019	us-gaap	Construction In Progress Expenditures Incurred But Not Yet Paid ConstructionInProgressExpendituresIncurredButNotYetPaid	0	USD
CY2018	us-gaap	Construction In Progress Expenditures Incurred But Not Yet Paid ConstructionInProgressExpendituresIncurredButNotYetPaid	0	USD
CY2017	us-gaap	Construction In Progress Expenditures Incurred But Not Yet Paid ConstructionInProgressExpendituresIncurredButNotYetPaid	212000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	-29400000	USD
CY2018	us-gaap	Profit Loss ProfitLoss	-34500000	USD
CY2017	us-gaap	Profit Loss ProfitLoss	-25400000	USD
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-21000000.0	USD
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-28100000	USD
CY2017	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-25900000	USD
CY2018	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	5253890	USD
CY2019Q4	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1	P12M
CY2019Q4	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	2630156	USD
CY2018Q4	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	2548139	USD
CY2019Q4	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	711475	USD
CY2018Q4	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	1526552	USD
CY2019Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	427065	USD
CY2018Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	722547	USD
CY2019Q4	us-gaap	Inventory Net InventoryNet	3768696	USD
CY2018Q4	us-gaap	Inventory Net InventoryNet	4797238	USD
CY2019	kopn	Product Warranty Term ProductWarrantyTerm	P12M
CY2019Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	300000	USD
CY2018Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	254098	USD
CY2017Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	269877	USD
CY2019	us-gaap	Asset Retirement Obligation Period Increase Decrease AssetRetirementObligationPeriodIncreaseDecrease	-7785	USD
CY2018	us-gaap	Asset Retirement Obligation Period Increase Decrease AssetRetirementObligationPeriodIncreaseDecrease	15779	USD
CY2019Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	261883	USD
CY2018Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	254098	USD
CY2018Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	1554587	USD
CY2019	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<div style="line-height:120%;padding-top:16px;text-indent:16px;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;font-style:italic;">Concentration of Credit Risk</span></div><div style="line-height:120%;padding-top:6px;text-indent:32px;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;">Financial instruments that potentially subject the Company to concentration of credit risk other than marketable securities consist principally of trade accounts receivable. Trade receivables are primarily derived from sales to manufacturers of consumer electronic devices and wireless components or military applications. The Company sells its products to customers worldwide and generally does not require collateral. The Company maintains a reserve for potential credit losses.</span></div><div style="line-height:120%;padding-top:6px;text-indent:32px;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;">The Company primarily invests its excess cash in government backed and corporate debt securities that management believes to be of high credit worthiness, which bear lower levels of relative credit risk. The Company relies on rating agencies to ascertain the credit worthiness of its marketable securities and, where applicable, guarantees made by the Federal Deposit Insurance Company. </span></div>
CY2016Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	1570971	USD
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	1993808	USD
CY2017Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	3564779	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-2010192	USD
CY2019Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	18550285	USD
CY2018Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	18862859	USD
CY2019Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	1473341	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	202597	USD
CY2019Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	1757184	USD
CY2018Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	1000000.0	USD
CY2019Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	20023626	USD
CY2018Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	21461701	USD
CY2018Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	2598842	USD
CY2019	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	800000	USD
CY2018	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	1000000.0	USD
CY2017	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	900000	USD
CY2018	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	2500000	USD
CY2019	us-gaap	Operating Lease Cost OperatingLeaseCost	1372245	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	1193762	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	1055188	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	655652	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	201333	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	3105935	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	272650	USD
CY2019Q4	kopn	Total Future Minimum Lease Payments TotalFutureMinimumLeasePayments	2833285	USD
CY2019	us-gaap	Operating Lease Payments OperatingLeasePayments	1146090	USD
CY2019Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0614
CY2019Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P2Y10M13D
CY2018	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	1400000	USD
CY2017	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	1500000	USD
CY2019Q4	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	921082	USD
CY2017Q4	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	3089663	USD
CY2019Q4	kopn	Changein Contract Assets ChangeinContractAssets	-2168581	USD
CY2019Q4	kopn	Changein Contract Asset Percent Change ChangeinContractAssetPercentChange	-0.70
CY2019Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	796794	USD
CY2017Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	388933	USD
CY2019Q4	kopn	Changein Contract Liabilities ChangeinContractLiabilities	-407861	USD
CY2019Q4	kopn	Changein Contract Liability Percent Change ChangeinContractLiabilityPercentChange	1.05
CY2019Q4	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	6557	USD
CY2017Q4	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	17294	USD
CY2019Q4	kopn	Changein Contract Liabilities Noncurrent ChangeinContractLiabilitiesNoncurrent	10737	USD
CY2019Q4	kopn	Percent Changein Contract Liabilities Noncurrent PercentChangeinContractLiabilitiesNoncurrent	-0.62
CY2019Q4	kopn	Contract Assets Liabilities Net ContractAssetsLiabilitiesNet	117731	USD
CY2017Q4	kopn	Contract Assets Liabilities Net ContractAssetsLiabilitiesNet	2683436	USD
CY2017	us-gaap	Business Acquisitions Pro Forma Revenue BusinessAcquisitionsProFormaRevenue	28477870	USD
CY2017	us-gaap	Business Acquisitions Pro Forma Net Income Loss BusinessAcquisitionsProFormaNetIncomeLoss	-26302840	USD
CY2017	us-gaap	Business Acquisition Pro Forma Earnings Per Share Diluted BusinessAcquisitionProFormaEarningsPerShareDiluted	-0.38
CY2017Q1	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Assets Prepaid Expense And Other Assets BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets	46800	USD
CY2017Q1	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Liabilities BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilities	480500	USD
CY2017Q1	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Deferred Tax Liabilities BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities	1084000	USD
CY2019Q4	kopn	Changein Contract Assets Liabilities Net ChangeinContractAssetsLiabilitiesNet	-2565705	USD
CY2019Q4	kopn	Changein Contract Assets Liabilities Net Percent Change ChangeinContractAssetsLiabilitiesNetPercentChange	-0.96
CY2019Q4	kopn	Changein Contract Assets Liabilities Net ChangeinContractAssetsLiabilitiesNet	-2600000	USD
CY2019	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	800000	USD
CY2018	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	400000	USD
CY2017Q1	us-gaap	Business Combination Consideration Transferred1 BusinessCombinationConsiderationTransferred1	3700000	USD
CY2017Q1	us-gaap	Business Combination Consideration Transferred1 BusinessCombinationConsiderationTransferred1	3700000	USD
CY2018Q4	us-gaap	Business Combination Contingent Consideration Liability BusinessCombinationContingentConsiderationLiability	2000000.0	USD
CY2019Q4	kopn	Estimateof Total Contingent Consideration Earned EstimateofTotalContingentConsiderationEarned	1800000	USD
CY2018Q4	us-gaap	Business Combination Contingent Consideration Liability BusinessCombinationContingentConsiderationLiability	2000000.0	USD
CY2019	us-gaap	Payment For Contingent Consideration Liability Operating Activities PaymentForContingentConsiderationLiabilityOperatingActivities	1300000	USD
CY2019Q4	us-gaap	Business Combination Contingent Consideration Liability BusinessCombinationContingentConsiderationLiability	700000	USD
CY2017Q1	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Cash And Equivalents BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents	2600	USD
CY2017Q1	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Assets Receivables BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables	490700	USD
CY2017Q1	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Inventory BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory	768400	USD
CY2017Q1	us-gaap	Business Acquisition Purchase Price Allocation Goodwill Expected Tax Deductible Amount BusinessAcquisitionPurchasePriceAllocationGoodwillExpectedTaxDeductibleAmount	1489000	USD
CY2017Q1	us-gaap	Business Combination Consideration Transferred1 BusinessCombinationConsiderationTransferred1	3693000	USD
CY2017Q1	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Deferred Tax Liabilities BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities	1100000	USD
CY2017Q1	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Deferred Tax Liabilities BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities	1100000	USD
CY2017Q1	us-gaap	Business Acquisition Cost Of Acquired Entity Transaction Costs BusinessAcquisitionCostOfAcquiredEntityTransactionCosts	200000	USD
CY2017Q4	us-gaap	Goodwill Goodwill	1780247	USD
CY2018	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	1417470	USD
CY2018	us-gaap	Goodwill Translation And Purchase Accounting Adjustments GoodwillTranslationAndPurchaseAccountingAdjustments	-31433	USD
CY2018Q4	us-gaap	Goodwill Goodwill	331344	USD
CY2019	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	331344	USD
CY2019Q4	us-gaap	Goodwill Goodwill	0	USD
CY2018	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	900000	USD
CY2017	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	1600000	USD
CY2019Q4	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	2500000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	2500000	USD
CY2019Q4	us-gaap	Financial Instruments Owned At Fair Value FinancialInstrumentsOwnedAtFairValue	26319403	USD
CY2018Q4	us-gaap	Financial Instruments Owned At Fair Value FinancialInstrumentsOwnedAtFairValue	43097888	USD
CY2018	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	1000000.0	USD
CY2019	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	2500000	USD
CY2019	kopn	Solos Equity Raise SOLOSEquityRaise	7500000	USD
CY2019	kopn	Total Ownership Percentageby Other Owners TotalOwnershipPercentagebyOtherOwners	0.800
CY2019Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	15763527	USD
CY2018Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	23239502	USD
CY2019Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	10530	USD
CY2018Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	321486	USD
CY2019Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	15752997	USD
CY2018Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	22918016	USD
CY2019Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	3645865	USD
CY2019Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	12107132	USD
CY2019Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	15752997	USD
CY2019Q1	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	7300000	shares
CY2019Q1	kopn	Gross Proceedsfrom Registered Saleof Equity Securities GrossProceedsfromRegisteredSaleofEquitySecurities	8000000.0	USD
CY2019Q1	us-gaap	Shares Issued Price Per Share SharesIssuedPricePerShare	1.10
CY2019Q1	kopn	Underwriting Discountsand Offering Expensesfrom Registered Saleof Equity Securities UnderwritingDiscountsandOfferingExpensesfromRegisteredSaleofEquitySecurities	700000	USD
CY2019Q1	us-gaap	Minority Interest Ownership Percentage By Noncontrolling Owners MinorityInterestOwnershipPercentageByNoncontrollingOwners	0.089
CY2019Q2	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	700000	shares
CY2019Q2	kopn	Gross Proceedsfrom Registered Saleof Equity Securities GrossProceedsfromRegisteredSaleofEquitySecurities	800000	USD
CY2019Q2	us-gaap	Shares Issued Price Per Share SharesIssuedPricePerShare	1.10
CY2019Q2	kopn	Underwriting Discountsand Offering Expensesfrom Registered Saleof Equity Securities UnderwritingDiscountsandOfferingExpensesfromRegisteredSaleofEquitySecurities	100000	USD
CY2019Q2	us-gaap	Minority Interest Ownership Percentage By Noncontrolling Owners MinorityInterestOwnershipPercentageByNoncontrollingOwners	0.008
CY2019Q4	us-gaap	Excess Stock Shares Authorized ExcessStockSharesAuthorized	14100000	shares
CY2019Q4	kopn	Shares Committedtobe Issued Under Stock Incentive Plan SharesCommittedtobeIssuedUnderStockIncentivePlan	500000	USD
CY2019	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	2057400	USD
CY2018	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	4791054	USD
CY2017	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	2296131	USD
CY2019	us-gaap	Concentration Risk Percentage1 ConcentrationRiskPercentage1	0.10
CY2019	us-gaap	Concentration Risk Percentage1 ConcentrationRiskPercentage1	0.10
CY2019	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	4000	USD
CY2018	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	5000	USD
CY2017	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	5000	USD
CY2019	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	104000	USD
CY2018	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	25000	USD
CY2017	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	-568000	USD
CY2019	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	108000	USD
CY2018	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	30000	USD
CY2017	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	-563000	USD
CY2019	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-5165000	USD
CY2018	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-7307000	USD
CY2017	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	15461000	USD
CY2019	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-2341000	USD
CY2018	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-360000	USD
CY2017	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-493000	USD
CY2019	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-56000	USD
CY2018	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	300000	USD
CY2017	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-187000	USD
CY2019	us-gaap	Deferred Other Tax Expense Benefit DeferredOtherTaxExpenseBenefit	7562000	USD
CY2018	us-gaap	Deferred Other Tax Expense Benefit DeferredOtherTaxExpenseBenefit	7367000	USD
CY2017	us-gaap	Deferred Other Tax Expense Benefit DeferredOtherTaxExpenseBenefit	-17181000	USD
CY2019	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	0	USD
CY2018	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	0	USD
CY2017	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-2400000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-108000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-30000	USD
CY2017	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2963000	USD
CY2017Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	394000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Period Increase Decrease UnrecognizedTaxBenefitsPeriodIncreaseDecrease	0	USD
CY2018Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	394000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Period Increase Decrease UnrecognizedTaxBenefitsPeriodIncreaseDecrease	0	USD
CY2019Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	394000	USD
CY2019Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	400000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Expense UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense	800000	USD
CY2019	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-6196000	USD
CY2018	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-7515000	USD
CY2017	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-9884000	USD
CY2019	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	4000	USD
CY2018	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	5000	USD
CY2017	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	5000	USD
CY2019	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-64000	USD
CY2018	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-39000	USD
CY2017	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	15000	USD
CY2019	us-gaap	Income Tax Reconciliation Repatriation Of Foreign Earnings IncomeTaxReconciliationRepatriationOfForeignEarnings	0	USD
CY2018	us-gaap	Income Tax Reconciliation Repatriation Of Foreign Earnings IncomeTaxReconciliationRepatriationOfForeignEarnings	301000	USD
CY2017	us-gaap	Income Tax Reconciliation Repatriation Of Foreign Earnings IncomeTaxReconciliationRepatriationOfForeignEarnings	771000	USD
CY2019	kopn	Income Tax Reconciliation Outside Basis In Subsidiary IncomeTaxReconciliationOutsideBasisInSubsidiary	0	USD
CY2018	kopn	Income Tax Reconciliation Outside Basis In Subsidiary IncomeTaxReconciliationOutsideBasisInSubsidiary	-468000	USD
CY2017	kopn	Income Tax Reconciliation Outside Basis In Subsidiary IncomeTaxReconciliationOutsideBasisInSubsidiary	-2888000	USD
CY2019	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	1964000	USD
CY2018	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	186000	USD
CY2017	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	774000	USD
CY2019	kopn	Income Tax Reconciliation Change In State Net Operating Loss Carryforwards IncomeTaxReconciliationChangeInStateNetOperatingLossCarryforwards	1985000	USD
CY2018	kopn	Income Tax Reconciliation Change In State Net Operating Loss Carryforwards IncomeTaxReconciliationChangeInStateNetOperatingLossCarryforwards	406000	USD
CY2017	kopn	Income Tax Reconciliation Change In State Net Operating Loss Carryforwards IncomeTaxReconciliationChangeInStateNetOperatingLossCarryforwards	300000	USD
CY2019	us-gaap	Other Income Tax Expense Benefit Continuing Operations OtherIncomeTaxExpenseBenefitContinuingOperations	-148000	USD
CY2018	us-gaap	Other Income Tax Expense Benefit Continuing Operations OtherIncomeTaxExpenseBenefitContinuingOperations	0	USD
CY2017	us-gaap	Other Income Tax Expense Benefit Continuing Operations OtherIncomeTaxExpenseBenefitContinuingOperations	0	USD
CY2019	kopn	Effective Income Tax Reconciliation Change In Enacted Tax Rate And Prior Year Income Taxes EffectiveIncomeTaxReconciliationChangeInEnactedTaxRateAndPriorYearIncomeTaxes	803000	USD
CY2018	kopn	Effective Income Tax Reconciliation Change In Enacted Tax Rate And Prior Year Income Taxes EffectiveIncomeTaxReconciliationChangeInEnactedTaxRateAndPriorYearIncomeTaxes	-76000	USD
CY2017	kopn	Effective Income Tax Reconciliation Change In Enacted Tax Rate And Prior Year Income Taxes EffectiveIncomeTaxReconciliationChangeInEnactedTaxRateAndPriorYearIncomeTaxes	24833000	USD
CY2019	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	1931000	USD
CY2018	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	239000	USD
CY2017	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	24000	USD
CY2019	kopn	Effective Income Tax Rate Reconcilation Nondeductible Expenses162 Mcompensationlimitation EffectiveIncomeTaxRateReconcilationNondeductibleExpenses162Mcompensationlimitation	0	USD
CY2018	kopn	Effective Income Tax Rate Reconcilation Nondeductible Expenses162 Mcompensationlimitation EffectiveIncomeTaxRateReconcilationNondeductibleExpenses162Mcompensationlimitation	13000	USD
CY2017	kopn	Effective Income Tax Rate Reconcilation Nondeductible Expenses162 Mcompensationlimitation EffectiveIncomeTaxRateReconcilationNondeductibleExpenses162Mcompensationlimitation	199000	USD
CY2019	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	16000	USD
CY2018	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	290000	USD
CY2017	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	1901000	USD
CY2019	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	105000	USD
CY2018	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	91000	USD
CY2017	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	203000	USD
CY2019	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-22000	USD
CY2018	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	45000	USD
CY2017	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	107000	USD
CY2019	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	7562000	USD
CY2018	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	7364000	USD
CY2017	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-17181000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-108000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-30000	USD
CY2017	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2963000	USD
CY2017	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2017	kopn	Tax Cutsand Jobs Actof2017 Remeasurementof Deferredfor Reductionin Corporate Tax Rate Income Tax Expense Benefit TaxCutsandJobsActof2017RemeasurementofDeferredforReductioninCorporateTaxRateIncomeTaxExpenseBenefit	25100000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	1300000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	700000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	-400000	USD
CY2019Q4	kopn	Deferred Tax Liabilities Foreign Taxes DeferredTaxLiabilitiesForeignTaxes	525000	USD
CY2018Q4	kopn	Deferred Tax Liabilities Foreign Taxes DeferredTaxLiabilitiesForeignTaxes	538000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards Domestic DeferredTaxAssetsOperatingLossCarryforwardsDomestic	44820000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards Domestic DeferredTaxAssetsOperatingLossCarryforwardsDomestic	41755000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards State And Local DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal	5097000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards State And Local DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal	3114000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards Foreign DeferredTaxAssetsOperatingLossCarryforwardsForeign	1293000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards Foreign DeferredTaxAssetsOperatingLossCarryforwardsForeign	1259000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	428000	USD
CY2017	kopn	Tax Cutsand Jobs Actof2017 Remeasurementof Deferredfor Reductionin Corporate Tax Rate Income Tax Expense Benefit TaxCutsandJobsActof2017RemeasurementofDeferredforReductioninCorporateTaxRateIncomeTaxExpenseBenefit	25100000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards Alternative Minimum Tax DeferredTaxAssetsTaxCreditCarryforwardsAlternativeMinimumTax	1000000.0	USD
CY2019	kopn	Proceedsfrom Amt Refund ProceedsfromAMTRefund	500000	USD
CY2019	kopn	Proceedsfrom Amt Refund ProceedsfromAMTRefund	500000	USD
CY2019Q4	kopn	Amt Receivable Current AMTReceivableCurrent	300000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	444000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	9161000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	7231000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Property Plant And Equipment DeferredTaxAssetsPropertyPlantAndEquipment	524000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Property Plant And Equipment DeferredTaxAssetsPropertyPlantAndEquipment	640000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Investments DeferredTaxAssetsInvestments	2641000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Investments DeferredTaxAssetsInvestments	1848000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Other Tax Carryforwards DeferredTaxAssetsOtherTaxCarryforwards	1603000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Other Tax Carryforwards DeferredTaxAssetsOtherTaxCarryforwards	1707000	USD
CY2019Q4	kopn	Deferred Tax Assets Liabilities Net Before Valuation Allowance DeferredTaxAssetsLiabilitiesNetBeforeValuationAllowance	65042000	USD
CY2018Q4	kopn	Deferred Tax Assets Liabilities Net Before Valuation Allowance DeferredTaxAssetsLiabilitiesNetBeforeValuationAllowance	57460000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	65566000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	58006000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Liabilities Net Noncurrent DeferredTaxAssetsLiabilitiesNetNoncurrent	524000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Liabilities Net Noncurrent DeferredTaxAssetsLiabilitiesNetNoncurrent	546000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	65600000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	58000000.0	USD
CY2017	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2019	kopn	Product Warranty Term ProductWarrantyTerm	P12M
CY2018Q4	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	571000	USD
CY2017Q4	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	649000	USD
CY2016Q4	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	518000	USD
CY2019	us-gaap	Standard Product Warranty Accrual Warranties Issued StandardProductWarrantyAccrualWarrantiesIssued	471000	USD
CY2018	us-gaap	Standard Product Warranty Accrual Warranties Issued StandardProductWarrantyAccrualWarrantiesIssued	159000	USD
CY2017	us-gaap	Standard Product Warranty Accrual Warranties Issued StandardProductWarrantyAccrualWarrantiesIssued	328000	USD
CY2019	kopn	Standard Product Warranty Accrual Payments And Reversals StandardProductWarrantyAccrualPaymentsAndReversals	533000	USD
CY2018	kopn	Standard Product Warranty Accrual Payments And Reversals StandardProductWarrantyAccrualPaymentsAndReversals	237000	USD
CY2017	kopn	Standard Product Warranty Accrual Payments And Reversals StandardProductWarrantyAccrualPaymentsAndReversals	197000	USD
CY2019Q4	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	509000	USD
CY2018Q4	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	571000	USD
CY2017Q4	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	649000	USD
CY2019	us-gaap	Defined Contribution Plan Employer Matching Contribution Percent DefinedContributionPlanEmployerMatchingContributionPercent	0.50
CY2019	us-gaap	Defined Contribution Plan Maximum Annual Contributions Per Employee Percent DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent	0.06
CY2019	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	300000	USD
CY2019Q4	kopn	Cash Commitmentto Purchase Equity Investment Rmb CashCommitmenttoPurchaseEquityInvestmentRMB	35000000.0	USD
CY2019Q4	kopn	Cash Commitmentto Purchase Equity Investment CashCommitmenttoPurchaseEquityInvestment	5000000.0	USD
CY2019Q1	us-gaap	Revenues Revenues	5543000	USD
CY2019Q2	us-gaap	Revenues Revenues	9110000	USD
CY2019Q3	us-gaap	Revenues Revenues	6139000	USD
CY2019Q4	us-gaap	Revenues Revenues	8727000	USD
CY2019Q1	us-gaap	Gross Profit GrossProfit	-1263000	USD
CY2019Q2	us-gaap	Gross Profit GrossProfit	-808000	USD
CY2019Q3	us-gaap	Gross Profit GrossProfit	265000	USD
CY2019Q4	us-gaap	Gross Profit GrossProfit	1188000	USD
CY2019Q1	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-11584000	USD
CY2019Q2	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-4838000	USD
CY2019Q3	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-6402000	USD
CY2019Q4	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-3556000	USD
CY2019Q1	us-gaap	Net Income Loss NetIncomeLoss	-11331000	USD
CY2019Q2	us-gaap	Net Income Loss NetIncomeLoss	-4260000	USD
CY2019Q3	us-gaap	Net Income Loss NetIncomeLoss	-6625000	USD
CY2019Q4	us-gaap	Net Income Loss NetIncomeLoss	-7290000	USD
CY2019Q1	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-0.15
CY2019Q2	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-0.05
CY2019Q3	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-0.08
CY2019Q4	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-0.09
CY2019Q1	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	74969000	shares
CY2019Q2	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	81950000	shares
CY2019Q3	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	82054000	shares
CY2019Q4	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	82155000	shares
CY2019Q2	kopn	Revenuefrom Licensingof Functional Ip RevenuefromLicensingofFunctionalIP	3500000	USD
CY2018Q1	us-gaap	Revenues Revenues	5654000	USD
CY2018Q2	us-gaap	Revenues Revenues	5944000	USD
CY2018Q3	us-gaap	Revenues Revenues	5126000	USD
CY2018Q4	us-gaap	Revenues Revenues	7741000	USD
CY2018Q1	us-gaap	Gross Profit GrossProfit	983000	USD
CY2018Q2	us-gaap	Gross Profit GrossProfit	974000	USD
CY2018Q3	us-gaap	Gross Profit GrossProfit	-16000	USD
CY2018Q4	us-gaap	Gross Profit GrossProfit	1439000	USD
CY2018Q3	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	73135000	shares
CY2018Q4	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	73317000	shares
CY2018Q1	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	2900000	USD
CY2018Q1	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-9792000	USD
CY2018Q2	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-8992000	USD
CY2018Q3	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-10299000	USD
CY2018Q4	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-10884000	USD
CY2018Q1	us-gaap	Net Income Loss NetIncomeLoss	-5536000	USD
CY2018Q2	us-gaap	Net Income Loss NetIncomeLoss	-9241000	USD
CY2018Q3	us-gaap	Net Income Loss NetIncomeLoss	-9791000	USD
CY2018Q4	us-gaap	Net Income Loss NetIncomeLoss	-9966000	USD
CY2018Q1	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-0.08
CY2018Q2	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-0.13
CY2018Q3	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-0.13
CY2018Q4	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-0.14
CY2018Q1	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	73078000	shares
CY2018Q2	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	73095000	shares
CY2019	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	2500000	USD
CY2019	us-gaap	Revenue From Related Parties RevenueFromRelatedParties	5778672	USD
CY2019	us-gaap	Related Party Transaction Purchases From Related Party RelatedPartyTransactionPurchasesFromRelatedParty	747154	USD
CY2018	us-gaap	Revenue From Related Parties RevenueFromRelatedParties	1220838	USD
CY2018	us-gaap	Related Party Transaction Purchases From Related Party RelatedPartyTransactionPurchasesFromRelatedParty	646135	USD
CY2017	us-gaap	Revenue From Related Parties RevenueFromRelatedParties	576644	USD
CY2017	us-gaap	Related Party Transaction Purchases From Related Party RelatedPartyTransactionPurchasesFromRelatedParty	727101	USD
CY2019Q4	us-gaap	Accounts Receivable Related Parties AccountsReceivableRelatedParties	646848	USD
CY2019Q4	us-gaap	Accounts Payable Related Parties Current And Noncurrent AccountsPayableRelatedPartiesCurrentAndNoncurrent	0	USD
CY2018Q4	us-gaap	Accounts Receivable Related Parties AccountsReceivableRelatedParties	1041334	USD
CY2018Q4	us-gaap	Contract With Customer Asset Net Current ContractWithCustomerAssetNetCurrent	400000	USD
CY2018Q4	us-gaap	Accounts Payable Related Parties Current And Noncurrent AccountsPayableRelatedPartiesCurrentAndNoncurrent	207530	USD
CY2016Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	136000	USD
CY2017	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	13000	USD
CY2017	us-gaap	Allowance For Doubtful Accounts Receivable Recoveries AllowanceForDoubtfulAccountsReceivableRecoveries	0	USD
CY2017Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	149000	USD
CY2017Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	149000	USD
CY2018	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	268000	USD
CY2018	us-gaap	Allowance For Doubtful Accounts Receivable Recoveries AllowanceForDoubtfulAccountsReceivableRecoveries	113000	USD
CY2018Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	304000	USD
CY2018Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	304000	USD
CY2019	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	951000	USD
CY2019	us-gaap	Allowance For Doubtful Accounts Receivable Recoveries AllowanceForDoubtfulAccountsReceivableRecoveries	317000	USD
CY2019Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	938000	USD

Files In Submission

Name	View Source	Status
0000771266-20-000008-index-headers.html	Edgar Link	pending
0000771266-20-000008-index.html	Edgar Link	pending
0000771266-20-000008.txt	Edgar Link	pending
0000771266-20-000008-xbrl.zip	Edgar Link	pending
chart-8d5a0239e02a67dc441.jpg	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
kopn-20191228.xsd	Edgar Link	pending
kopn-20191228x10xk.htm	Edgar Link	pending
kopn-20191228x10xk_htm.xml	Edgar Link	completed
kopn-20191228_cal.xml	Edgar Link	unprocessable
kopn-20191228_def.xml	Edgar Link	unprocessable
kopn-20191228_lab.xml	Edgar Link	unprocessable
kopn-20191228_pre.xml	Edgar Link	unprocessable
kopn-20192812xexx1019.htm	Edgar Link	pending
kopn-20192812xexx231.htm	Edgar Link	pending
kopn-20192812xexx232.htm	Edgar Link	pending
kopn-20192812xexx311.htm	Edgar Link	pending
kopn-20192812xexx312.htm	Edgar Link	pending
kopn-20192812xexx321.htm	Edgar Link	pending
kopn-20192812xexx322.htm	Edgar Link	pending
kopn-20192812xexx42.htm	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
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report.css	Edgar Link	pending
Show.js	Edgar Link	pending

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$KOPN
KOPIN CORP Stock $kopn

2020 Q1 Form 10-K Financial Statement

#000077126620000008 Filed on March 11, 2020

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$KOPN KOPIN CORP Stock $kopn

2020 Q1 Form 10-K Financial Statement

#000077126620000008 Filed on March 11, 2020

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$KOPN
KOPIN CORP Stock $kopn