XML 28 R24.htm IDEA: XBRL DOCUMENT v2.4.1.9
UNAUTHORIZED TRANSACTION RELATED COSTS AND RECOVERIES (Details) (USD $)
 3 Months Ended 6 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2014
Dec. 31, 2013
Unauthorized Transactions, Costs and Related Recoveries, Net [Abstract]        
Legal fees incurred $ 25,000koss_GainContingencyLegalFees $ 112,171koss_GainContingencyLegalFees $ 77,492koss_GainContingencyLegalFees $ 219,984koss_GainContingencyLegalFees
Proceeds from asset forfeitures 0koss_GainContingencyProceedsFromAssetForfeitures 0koss_GainContingencyProceedsFromAssetForfeitures 0koss_GainContingencyProceedsFromAssetForfeitures (816,529)koss_GainContingencyProceedsFromAssetForfeitures
Unauthorized transaction related costs and (recoveries), net $ 25,000koss_UnauthorizedTransactionRelatedCostsAndRecoveriesNet $ 112,171koss_UnauthorizedTransactionRelatedCostsAndRecoveriesNet $ 77,492koss_UnauthorizedTransactionRelatedCostsAndRecoveriesNet $ (596,545)koss_UnauthorizedTransactionRelatedCostsAndRecoveriesNet