INCOME TAXES (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2015	Dec. 31, 2014	Jun. 30, 2015
INCOME TAXES
Income tax (expense) benefit	$ (4,740)	$ 1,827	$ (63,917)	$ (2,131)
Effective tax rate (as a percent)	25.40%	22.40%	194.30%	14.50%
Total gross unrecognized tax benefits	$ 15,900		$ 15,900		$ 15,100
Accrued income-tax-related interest and penalties	$ 5,300		$ 5,300		$ 4,600