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IMPAIRMENT CHARGES (Details) (USD $)
12 Months Ended
Jun. 30, 2012
Jun. 30, 2010
IMPAIRMENT CHARGES    
Charge to earnings recorded by the company as a result of actions concerning the legality of the charitable bingo market in Alabama   $ 11,379,000
Impairment charges, full allowance for notes and accounts receivable related to the charitable bingo market in Alabama   5,500,000
Impairment of long-lived assets related to the charitable bingo market in Alabama   5,900,000
Impairment charges classified as bad debt expense $ 1,800,000