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FAIR VALUE - Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) (USD $)
In Thousands, unless otherwise specified
Mar. 28, 2015
Jun. 28, 2014
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]    
Money market funds $ 1,215us-gaap_CashAndCashEquivalentsFairValueDisclosure  
Total assets measured at fair value 1,215us-gaap_AssetsFairValueDisclosure  
Cash held in bank accounts 118,594oclr_CashInBank 97,759oclr_CashInBank
Quoted Prices in Active Markets for Identical Assets (Level 1)    
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]    
Money market funds 1,215us-gaap_CashAndCashEquivalentsFairValueDisclosure
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel1Member
 
Total assets measured at fair value $ 1,215us-gaap_AssetsFairValueDisclosure
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel1Member