BASIS OF PRESENTATION OF UNAUDITED INTERIM CONDENSED CONSOLIDATED FINANCIAL STATEMENTS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES: (Details 3) (USD $)	6 Months Ended		3 Months Ended	6 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2011 POS Information System	Dec. 31, 2011 POS Information System M
Property and equipment:
Adjusted remaining useful life (in months)				6
Extension of useful life (in months)				3
Depreciation expense	$ 60,894,000	$ 47,354,000	$ 7,000,000	$ 16,300,000
Net book value of capitalized software costs			2,000,000	2,000,000
Accelerated depreciation			6,300,000	15,000,000
Accelerated depreciation, net of tax			$ 4,000,000	$ 9,500,000
Accelerated depreciation, per diluted share (in dollars per share)			$ 0.07	$ 0.17