SEGMENT INFORMATION: Operating Results (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Mar. 31, 2016	Mar. 31, 2015
Segment Reporting Information [Line Items]
Total revenues	$ 442,565	$ 453,960	$ 1,343,162	$ 1,374,398
Operating (loss) income	5,621	5,402	7,014	3,977
Operating Segments
Segment Reporting Information [Line Items]
Total revenues	442,565	453,960	1,343,162	1,374,398
Operating (loss) income	30,497	29,489	82,283	80,537
Operating Segments | North American Value
Segment Reporting Information [Line Items]
Total revenues	347,976	349,443	1,046,198	1,049,552
Operating (loss) income	35,706	33,229	94,316	90,060
Operating Segments | North American Premium
Segment Reporting Information [Line Items]
Total revenues	69,451	76,817	215,628	234,603
Operating (loss) income	(4,580)	(4,138)	(10,903)	(10,947)
Operating Segments | International
Segment Reporting Information [Line Items]
Total revenues	25,138	27,700	81,336	90,243
Operating (loss) income	(629)	398	(1,130)	1,424
Unallocated Corporate
Segment Reporting Information [Line Items]
Operating (loss) income	$ (24,876)	$ (24,087)	$ (75,269)	$ (76,560)