Note 17 - Business Acquisitions (Detail) (USD $)	3 Months Ended	9 Months Ended						3 Months Ended	9 Months Ended
	Jun. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Mar. 31, 2012 Financial Performance Targets [Member] Double Down Interactive LLC [Member]	Mar. 31, 2012 Double Down Interactive LLC [Member] May 2012 [Member]	Mar. 31, 2012 Double Down Interactive LLC [Member] April 2012 [Member]	Mar. 31, 2012 Double Down Interactive LLC [Member] Indemnification Claims [Member]	Mar. 31, 2012 Double Down Interactive LLC [Member]	Jun. 30, 2012 Double Down Interactive LLC [Member]	Jan. 20, 2012 Double Down Interactive LLC [Member]	Mar. 31, 2012 BringIt Inc [Member]
Business Acquisition, Cost of Acquired Entity, Cash Paid					$ 225,000,000	$ 900,000		$ 250,900,000			$ 8,100,000
Business Combination, Indemnification Assets, Amount as of Acquisition Date							25,000,000
Business Acquisition, Contingent Consideration, Potential Cash Payment			165.0	85,000,000						500,900,000	2,000,000
Business Acquisition, Contingent Consideration, at Fair Value								90,700,000	88,900,000
Business Acquisition, Cost of Acquired Entity, Purchase Price								339,800,000
Risk Adjusted Discount Rate								19.00%
Business Acquisition, Purchase Price Allocation, Tangible Assets								7,200,000
Business Acquisition, Purchase Price Allocation, Amortizable Intangible Assets								109,200,000			800,000
Business Acquisition, Purchase Price Allocation, Goodwill Amount								226,100,000			6,700,000
Business Acquisition, Purchase Price Allocation, Liabilities Assumed								2,700,000
Business Combination, Acquisition Related Costs	$ 26,000,000	$ 37,800,000							$ 5,500,000