CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Mar. 31, 2012	Jun. 30, 2011
CONDENSED CONSOLIDATED BALANCE SHEETS
Accounts and notes receivable, allowances for doubtful accounts (in dollars)	$ 13,712	$ 11,059
Long-term accounts and notes receivables, allowances for doubtful accounts (in dollars)	3,538	507
Property, plant and equipment, accumulated depreciation (in dollars)	57,599	51,570
Leased gaming equipment, accumulated depreciation (in dollars)	$ 181,387	$ 176,137
Special stock, shares authorized	10,000,000	10,000,000
Special stock, Series E, liquidation value (in dollars per share)	$ 100	$ 100
Special stock, shares issued	115	115
Special stock, shares outstanding	115	115
Common stock, par value (in dollars per share)	$ 0.10	$ 0.10
Common stock, shares authorized	100,000,000	100,000,000
Common stock, shares issued	62,699,000	61,541,000
Common stock, shares outstanding	43,251,000	44,397,000
Treasury stock, shares	19,448,000	17,144,000