OTHER LONG-TERM LIABILITIES - Schedule of Other Long-Term Liabilities (Detail) - USD ($) $ in Thousands	Jun. 30, 2017	Jun. 30, 2016
Other Liabilities Noncurrent [Abstract]
Deferred rent, net of current portion	$ 33,284	$ 32,907
Interest rate swap agreements	3,110	21,609
Deferred acquisition and contingent consideration	658	18,642
Deferred revenue	6,514	7,234
Accrued post-retirement obligations	6,423	6,569
Long-term incentive compensation	5,605
Reserve for unrecognized tax benefits	1,639	249
Other	643	110
Total other long-term liabilities	$ 57,876	$ 87,320