XML 84 R41.htm IDEA: XBRL DOCUMENT
v2.4.0.6

UNAUTHORIZED TRANSACTION RELATED COSTS AND RECOVERIES, UNAUTHORIZED TRANSACTION RELATED COSTS AND (RECOVERIES), NET (Details) (USD $) | 12 Months Ended
--- | ---
Jun. 30, 2012 | Jun. 30, 2011
Unauthorized Transactions, Related Costs and Recoveries [Abstract] |  |
Legal fees incurred | $ 987,285 | $ 3,035,269
Insurance proceeds | (867,711) | (2,398,202)
Proceeds from legal settlements | 0 | (850,000)
401(k) and KESOT proceeds | (229,510) | (401,456)
Proceeds from asset forfeitures | (1,118,463) | (2,899)
CEO bonus reimbursements | (242,419) | (208,895)
Total recoveries | (2,458,103) | (3,861,452)
Unauthorized transaction related costs and (recoveries), net | $ (1,470,818) | $ (826,183)

X
- Definition Former VP of Finance's 401(k) forfeiture and KESOT (Koss Employee Stock Ownership Trust) forfeiture proceeds included in income for the period, related to unauthorized transactions + References No definition available. + Details
Name: | koss_GainContingency401KAndKesotProceeds
Namespace Prefix: | koss_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition CEO bonus reimbursements for restated fiscal years, included in income for the period, related to unauthorized transactions + References No definition available. + Details
Name: | koss_GainContingencyCeoBonusReimbursements
Namespace Prefix: | koss_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Insurance proceeds included in income for the period + References No definition available. + Details
Name: | koss_GainContingencyInsuranceProceeds
Namespace Prefix: | koss_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Legal fees charged to expense during the period, related to unauthorized transactions + References No definition available. + Details
Name: | koss_GainContingencyLegalFees
Namespace Prefix: | koss_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Proceeds from former VP of Finance's assets forfeited included in income for the period, related to unauthorized transactions + References No definition available. + Details
Name: | koss_GainContingencyProceedsFromAssetForfeitures
Namespace Prefix: | koss_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Proceeds from legal settlements included in income for the period, related to unauthorized transactions + References No definition available. + Details
Name: | koss_GainContingencyProceedsFromLegalSettlements
Namespace Prefix: | koss_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Total recoveries included in income for the period, related to unauthorized transactions + References No definition available. + Details
Name: | koss_GainContingencyTotalRecoveries
Namespace Prefix: | koss_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition This element represents the total of net expenses related to recognition of unauthorized transactions in accounts during the reporting period from the previous years, for example, legal expenses recoveries denote recoveries from insurance claims. + References No definition available. + Details
Name: | koss_UnauthorizedTransactionRelatedCostsAndRecoveriesNet
Namespace Prefix: | koss_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | koss_UnauthorizedTransactionsRelatedCostsAndRecoveriesAbstract
Namespace Prefix: | koss_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration