OTHER LONG-TERM LIABILITIES - Components Of Other Long-Term Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2016	Jun. 30, 2015
Other Long-Term Liabilities [Abstract]
Deferred rent, net of current portion	$ 32,907	$ 28,038
Interest rate swap agreements	21,609	11,728
Deferred acquisition and contingent consideration	18,642
Deferred revenue	7,234	7,784
Accrued post-retirement obligations	6,569	6,103
Reserve for unrecognized tax benefits	249	5,880
Other	110	848
Total other long-term liabilities	$ 87,320	$ 60,381