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INCOME TAXES (Detail) (USD $)
3 Months Ended 9 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Mar. 31, 2015
Mar. 31, 2014
Income Tax Disclosure [Abstract]        
Unrecognized tax benefits $ 18,200,000us-gaap_UnrecognizedTaxBenefits   $ 18,200,000us-gaap_UnrecognizedTaxBenefits  
Increase in unrecognized tax benefits 1,200,000us-gaap_UnrecognizedTaxBenefitsPeriodIncreaseDecrease      
Provision for income taxes $ 3,331,000us-gaap_IncomeTaxExpenseBenefit $ 4,653,000us-gaap_IncomeTaxExpenseBenefit $ 13,639,000us-gaap_IncomeTaxExpenseBenefit $ 14,854,000us-gaap_IncomeTaxExpenseBenefit