XML 26 R42.htm IDEA: XBRL DOCUMENT v2.4.1.9
Other Assets and Amounts Due to / Due From Affiliates (Non-Marketable Securities - Equity Method Investments) (Details) (USD $)
3 Months Ended 12 Months Ended 9 Months Ended 3 Months Ended
Dec. 27, 2014
Sep. 27, 2014
Jun. 28, 2014
Mar. 29, 2014
Dec. 28, 2013
Sep. 28, 2013
Jun. 29, 2013
Mar. 30, 2013
Dec. 27, 2014
Dec. 28, 2013
Dec. 29, 2012
Sep. 28, 2013
Sep. 29, 2012
Mar. 14, 2013
Jan. 16, 2013
Schedule of Equity Method Investments [Line Items]                              
Equity losses in unconsolidated affiliates                 $ (386,442)us-gaap_IncomeLossFromEquityMethodInvestments $ (625,098)us-gaap_IncomeLossFromEquityMethodInvestments $ (679,587)us-gaap_IncomeLossFromEquityMethodInvestments        
Summarized Financial Information                              
Current assets 99,924,620us-gaap_AssetsCurrent       119,608,002us-gaap_AssetsCurrent       99,924,620us-gaap_AssetsCurrent 119,608,002us-gaap_AssetsCurrent          
Current liabilities 13,242,924us-gaap_LiabilitiesCurrent       11,239,102us-gaap_LiabilitiesCurrent       13,242,924us-gaap_LiabilitiesCurrent 11,239,102us-gaap_LiabilitiesCurrent          
Revenues 10,637,000us-gaap_Revenues 9,532,000us-gaap_Revenues 6,943,000us-gaap_Revenues 4,695,000us-gaap_Revenues 5,550,000us-gaap_Revenues 4,950,000us-gaap_Revenues 6,079,000us-gaap_Revenues 6,319,000us-gaap_Revenues 31,807,465us-gaap_Revenues 22,897,709us-gaap_Revenues 34,641,860us-gaap_Revenues        
Loss from operations                 (28,474,725)us-gaap_OperatingIncomeLoss (35,927,691)us-gaap_OperatingIncomeLoss (20,570,894)us-gaap_OperatingIncomeLoss        
Net loss                 (28,670,789)us-gaap_ProfitLoss (5,606,016)us-gaap_ProfitLoss (18,994,272)us-gaap_ProfitLoss        
Due from Employees, Current 140,000us-gaap_DueFromEmployeesCurrent               140,000us-gaap_DueFromEmployeesCurrent            
Other than Temporary Impairment Losses, Investments                 2,500,000us-gaap_ImpairmentOfInvestments            
Notes, Loans and Financing Receivable, Gross, Noncurrent                             15,000,000us-gaap_NotesAndLoansReceivableGrossNoncurrent
Business Acquisition Two                              
Schedule of Equity Method Investments [Line Items]                              
Payments to Acquire Other Investments                   1,600,000us-gaap_PaymentsToAcquireOtherInvestments
/ us-gaap_BusinessAcquisitionAxis
= kopn_BusinessAcquisitionTwoMember
1,000,000us-gaap_PaymentsToAcquireOtherInvestments
/ us-gaap_BusinessAcquisitionAxis
= kopn_BusinessAcquisitionTwoMember
       
Intoware                              
Schedule of Equity Method Investments [Line Items]                              
Equity Method Investment, Ownership Percentage           25.00%us-gaap_EquityMethodInvestmentOwnershipPercentage
/ us-gaap_BusinessAcquisitionAxis
= kopn_IkanosMember
          25.00%us-gaap_EquityMethodInvestmentOwnershipPercentage
/ us-gaap_BusinessAcquisitionAxis
= kopn_IkanosMember
     
Purchase price                       700,000us-gaap_PaymentsToAcquireEquityMethodInvestments
/ us-gaap_BusinessAcquisitionAxis
= kopn_IkanosMember
     
Payments to Acquire Interest in Subsidiaries and Affiliates                         2,500,000us-gaap_PaymentsToAcquireInterestInSubsidiariesAndAffiliates
/ us-gaap_BusinessAcquisitionAxis
= kopn_IkanosMember
   
Ownership percentage                         58.00%kopn_SignificantShareholderOwnershipPercentage
/ us-gaap_BusinessAcquisitionAxis
= kopn_IkanosMember
   
Aurisound                              
Summarized Financial Information                              
Consideration transferred               1,800,000us-gaap_PaymentsToAcquireIntangibleAssets
/ us-gaap_BusinessAcquisitionAxis
= kopn_AurisoundMember
             
KoBrite                              
Schedule of Equity Method Investments [Line Items]                              
Equity losses in unconsolidated affiliates                 (102,305)us-gaap_IncomeLossFromEquityMethodInvestments
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= kopn_KoBriteMember
(406,811)us-gaap_IncomeLossFromEquityMethodInvestments
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= kopn_KoBriteMember
(573,265)us-gaap_IncomeLossFromEquityMethodInvestments
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= kopn_KoBriteMember
       
Summarized Financial Information                              
Current assets         7,769,000us-gaap_AssetsCurrent
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= kopn_KoBriteMember
        7,769,000us-gaap_AssetsCurrent
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= kopn_KoBriteMember
9,581,000us-gaap_AssetsCurrent
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= kopn_KoBriteMember
       
Noncurrent assets         10,663,000us-gaap_AssetsNoncurrent
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= kopn_KoBriteMember
        10,663,000us-gaap_AssetsNoncurrent
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= kopn_KoBriteMember
12,701,000us-gaap_AssetsNoncurrent
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= kopn_KoBriteMember
       
Current liabilities         1,207,000us-gaap_LiabilitiesCurrent
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= kopn_KoBriteMember
        1,207,000us-gaap_LiabilitiesCurrent
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= kopn_KoBriteMember
1,215,000us-gaap_LiabilitiesCurrent
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= kopn_KoBriteMember
       
Revenues                   5,085,000us-gaap_Revenues
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= kopn_KoBriteMember
6,010,000us-gaap_Revenues
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= kopn_KoBriteMember
       
Margin loss                   (2,501,000)kopn_GrossMarginOnNetSales
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= kopn_KoBriteMember
(2,732,000)kopn_GrossMarginOnNetSales
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= kopn_KoBriteMember
       
Loss from operations                   (6,114,000)us-gaap_OperatingIncomeLoss
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= kopn_KoBriteMember
(4,938,000)us-gaap_OperatingIncomeLoss
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= kopn_KoBriteMember
       
Net loss                   (5,526,000)us-gaap_ProfitLoss
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= kopn_KoBriteMember
(5,308,000)us-gaap_ProfitLoss
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= kopn_KoBriteMember
       
Intoware                              
Schedule of Equity Method Investments [Line Items]                              
Equity losses in unconsolidated affiliates                 0us-gaap_IncomeLossFromEquityMethodInvestments
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= kopn_IkanosMember
0us-gaap_IncomeLossFromEquityMethodInvestments
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= kopn_IkanosMember
(106,322)us-gaap_IncomeLossFromEquityMethodInvestments
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= kopn_IkanosMember
       
Ask Ziggy                              
Schedule of Equity Method Investments [Line Items]                              
Equity losses in unconsolidated affiliates                 (284,137)us-gaap_IncomeLossFromEquityMethodInvestments
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= kopn_AskZiggyMember
(218,287)us-gaap_IncomeLossFromEquityMethodInvestments
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= kopn_AskZiggyMember
0us-gaap_IncomeLossFromEquityMethodInvestments
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= kopn_AskZiggyMember
       
Deferred Compensation, Share-based Payments [Member] | Founder of Acquired Company [Member]                              
Summarized Financial Information                              
Deferred Compensation Arrangement with Individual, Shares Issued           400,000us-gaap_DeferredCompensationArrangementWithIndividualSharesIssued
/ us-gaap_DeferredCompensationArrangementWithIndividualShareBasedPaymentsByTypeOfDeferredCompensationAxis
= us-gaap_DeferredCompensationShareBasedPaymentsMember
/ us-gaap_TitleOfIndividualAxis
= kopn_FounderOfAcquiredCompanyMember
                 
Deferred Compensation, Share-based Payments [Member] | Founder of Acquired Company [Member] | Achievement of Certain Milestones                              
Summarized Financial Information                              
Deferred Compensation Arrangement with Individual, Shares Issued                           300,000us-gaap_DeferredCompensationArrangementWithIndividualSharesIssued
/ us-gaap_BusinessAcquisitionAxis
= kopn_AchievementOfCertainMilestonesMember
/ us-gaap_DeferredCompensationArrangementWithIndividualShareBasedPaymentsByTypeOfDeferredCompensationAxis
= us-gaap_DeferredCompensationShareBasedPaymentsMember
/ us-gaap_TitleOfIndividualAxis
= kopn_FounderOfAcquiredCompanyMember
 
Deferred Compensation, Share-based Payments [Member] | Founder of Acquired Company [Member] | Immediate Vesting                              
Summarized Financial Information                              
Deferred Compensation Arrangement with Individual, Shares Issued                           100,000us-gaap_DeferredCompensationArrangementWithIndividualSharesIssued
/ us-gaap_BusinessAcquisitionAxis
= kopn_ImmediateVestingMember
/ us-gaap_DeferredCompensationArrangementWithIndividualShareBasedPaymentsByTypeOfDeferredCompensationAxis
= us-gaap_DeferredCompensationShareBasedPaymentsMember
/ us-gaap_TitleOfIndividualAxis
= kopn_FounderOfAcquiredCompanyMember
 
GCS [Member]                              
Schedule of Equity Method Investments [Line Items]                              
Available-for-sale Equity Securities, Amortized Cost Basis         0us-gaap_AvailableForSaleEquitySecuritiesAmortizedCostBasis
/ invest_InvestmentIssuerAxis
= kopn_GCSMember
        0us-gaap_AvailableForSaleEquitySecuritiesAmortizedCostBasis
/ invest_InvestmentIssuerAxis
= kopn_GCSMember
         
Investee | Ask Ziggy                              
Schedule of Equity Method Investments [Line Items]                              
Available-for-sale Equity Securities, Amortized Cost Basis         $ 0us-gaap_AvailableForSaleEquitySecuritiesAmortizedCostBasis
/ invest_InvestmentIssuerAxis
= kopn_AskZiggyMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_InvesteeMember
        $ 0us-gaap_AvailableForSaleEquitySecuritiesAmortizedCostBasis
/ invest_InvestmentIssuerAxis
= kopn_AskZiggyMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_InvesteeMember