INCOME TAXES (Details) (USD $)	3 Months Ended		6 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2014	Dec. 31, 2013	Jun. 30, 2014
INCOME TAXES
Income tax benefit (expense)	$ (1,827,000)	$ 6,311,000	$ 2,131,000	$ 11,152,000
Effective tax rate (as a percent)	22.40%	36.90%	14.50%	30.00%
Expiration period of statute of limitations for income tax examinations			12 months
Total gross unrecognized tax benefits	14,800,000		14,800,000		13,700,000
Accrued income-tax-related interest and penalties	$ 6,400,000		$ 6,400,000		$ 5,400,000