OTHER FINANCIAL STATEMENT DATA (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013
Other current assets:
Prepaids	$ 33,184	$ 36,951
Restricted cash	27,811	27,500
Other	774	768
Other current assets	61,769	65,219
Property and equipment:
Property and equipment, gross	972,396	1,049,778
Less accumulated depreciation and amortization	(689,128)	(718,959)
Less amortization of equipment, furniture and leasehold improvements under capital leases	(65,111)	(64,281)
Property and equipment, net	218,157	266,538	$ 313,460
Accrued expenses:
Payroll and payroll related costs	79,778	69,319
Insurance	21,145	19,493
Other	52,439	55,732
Accrued expenses	153,362	144,544
Other noncurrent liabilities:
Deferred income taxes	91,197	83,201
Deferred rent	39,417	41,121
Insurance	29,910	33,530
Deferred benefits	20,710	25,965
Other	16,671	11,602
Other noncurrent liabilities	197,905	195,419
Land
Property and equipment:
Property and equipment, gross	3,864	3,864
Buildings and improvements
Property and equipment:
Property and equipment, gross	48,563	48,108
Equipment, furniture and leasehold improvements
Property and equipment:
Property and equipment, gross	748,737	797,757
Internal use software
Property and equipment:
Property and equipment, gross	97,740	122,826
Equipment, furniture and leasehold improvements under capital leases
Property and equipment:
Property and equipment, gross	$ 73,492	$ 77,223