SEGMENT INFORMATION: (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Sep. 30, 2014	Sep. 30, 2013
Segment Reporting Information [Line Items]
Total revenues	$ 464,551	$ 468,583
Operating (loss) income	(607)	1,429
North American Value
Segment Reporting Information [Line Items]
Total revenues	354,376	355,341
Operating (loss) income	29,287	30,047
North American Premium
Segment Reporting Information [Line Items]
Total revenues	79,035	84,190
Operating (loss) income	(4,544)	(1,239)
International
Segment Reporting Information [Line Items]
Total revenues	31,140	29,052
Operating (loss) income	630	(257)
Total segment operating income
Segment Reporting Information [Line Items]
Operating (loss) income	25,373	28,551
Unallocated Corporate
Segment Reporting Information [Line Items]
Operating (loss) income	$ (25,980)	$ (27,122)