SEGMENT INFORMATION: Operating Results (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016
Segment Reporting Information [Line Items]
Total revenues	$ 412,603	$ 442,565	$ 1,267,688	$ 1,343,162
Depreciation and amortization	16,998	16,992	48,973	51,877
Operating (loss) income	(12,784)	5,621	(5,916)	7,014
Interest expense	(2,156)	(2,405)	(6,526)	(7,141)
Interest income and other, net	393	1,017	2,416	2,958
(Loss) income before income taxes and equity in loss of affiliated companies	(14,547)	4,233	(10,026)	2,831
Operating Segments
Segment Reporting Information [Line Items]
Total revenues	412,603	442,565	1,267,688	1,343,162
Depreciation and amortization	14,706	14,276	41,903	44,193
Operating (loss) income	18,450	30,497	69,223	82,283
Operating Segments | North American Value
Segment Reporting Information [Line Items]
Total revenues	335,173	347,976	1,017,385	1,046,198
Depreciation and amortization	12,251	11,268	33,994	35,486
Operating (loss) income	25,636	35,706	85,047	94,316
Operating Segments | North American Premium
Segment Reporting Information [Line Items]
Total revenues	57,150	69,451	184,741	215,628
Depreciation and amortization	1,945	2,457	6,106	6,694
Operating (loss) income	(6,269)	(4,580)	(14,173)	(10,903)
Operating Segments | International
Segment Reporting Information [Line Items]
Total revenues	20,280	25,138	65,562	81,336
Depreciation and amortization	510	551	1,803	2,013
Operating (loss) income	(917)	(629)	(1,651)	(1,130)
Unallocated Corporate
Segment Reporting Information [Line Items]
Depreciation and amortization	2,292	2,716	7,070	7,684
Operating (loss) income	$ (31,234)	$ (24,876)	$ (75,139)	$ (75,269)