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INCOME TAXES - Additional Information (Detail) (USD $)
3 Months Ended 6 Months Ended
Dec. 27, 2014
Dec. 28, 2013
Dec. 27, 2014
Dec. 28, 2013
Jun. 28, 2014
Income Tax Disclosure [Abstract]          
Income tax (benefit) provision $ (38,000)us-gaap_IncomeTaxExpenseBenefit $ 1,424,000us-gaap_IncomeTaxExpenseBenefit $ 916,000us-gaap_IncomeTaxExpenseBenefit $ 1,726,000us-gaap_IncomeTaxExpenseBenefit  
Unrecognized tax benefits 4,000,000us-gaap_UnrecognizedTaxBenefits   4,000,000us-gaap_UnrecognizedTaxBenefits   4,200,000us-gaap_UnrecognizedTaxBenefits
Unrecognized tax benefits that would affect effective tax rate 3,500,000oclr_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRateIfRecognized   3,500,000oclr_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRateIfRecognized    
Estimated decrease in unrecognized tax benefits $ 1,400,000us-gaap_SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleEstimatedRangeOfChangeLowerBound   $ 1,400,000us-gaap_SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleEstimatedRangeOfChangeLowerBound