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INCOME TAXES - Additional Information (Detail) (USD $)
3 Months Ended 9 Months Ended
Mar. 28, 2015
Mar. 29, 2014
Mar. 28, 2015
Mar. 29, 2014
Jun. 28, 2014
Income Tax Disclosure [Abstract]          
Income tax (benefit) provision $ (537,000)us-gaap_IncomeTaxExpenseBenefit $ 745,000us-gaap_IncomeTaxExpenseBenefit $ 379,000us-gaap_IncomeTaxExpenseBenefit $ 2,471,000us-gaap_IncomeTaxExpenseBenefit  
Unrecognized tax benefits 3,600,000us-gaap_UnrecognizedTaxBenefits   3,600,000us-gaap_UnrecognizedTaxBenefits   4,200,000us-gaap_UnrecognizedTaxBenefits
Unrecognized tax benefits that would affect effective tax rate 3,000,000oclr_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRateIfRecognized   3,000,000oclr_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRateIfRecognized    
Estimated decrease in unrecognized tax benefits $ 1,000,000us-gaap_SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleEstimatedRangeOfChangeLowerBound   $ 1,000,000us-gaap_SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleEstimatedRangeOfChangeLowerBound