XML 140 R106.htm IDEA: XBRL DOCUMENT v2.4.1.9
Note 16 - Commitments and Contingencies (Details) (USD $)
1 Months Ended
Feb. 28, 2015
Mar. 29, 2015
Mar. 30, 2014
Mar. 31, 2013
Jun. 30, 2014
Note 16 - Commitments and Contingencies (Details) [Line Items]          
Product Warranty Accrual   $ 282,000us-gaap_ProductWarrantyAccrual $ 1,074,000us-gaap_ProductWarrantyAccrual $ 50,000us-gaap_ProductWarrantyAccrual  
Proceeds from Insurance Settlement, Operating Activities 500,000us-gaap_ProceedsFromInsuranceSettlementOperatingActivities        
Return of Certain Older Generation Data Compression Products [Member]          
Note 16 - Commitments and Contingencies (Details) [Line Items]          
Product Warranty Accrual     1,400,000us-gaap_ProductWarrantyAccrual
/ us-gaap_StatementScenarioAxis
= exar_ReturnOfCertainOlderGenerationDataCompressionProductsMember
   
Warranties [Member] | iML [Member]          
Note 16 - Commitments and Contingencies (Details) [Line Items]          
Business Combination, Separately Recognized Transactions, Liabilities Recognized         $ 400,000us-gaap_BusinessCombinationSeparatelyRecognizedTransactionsLiabilitiesRecognized
/ us-gaap_BusinessAcquisitionAxis
= exar_iMLMember
/ us-gaap_FairValueByLiabilityClassAxis
= exar_WarrantiesMember