XML 48 R40.htm IDEA: XBRL DOCUMENT v2.4.1.9
FAIR VALUE - Additional Information (Details) (Convertible Notes, 6.00% Convertible Senior Notes due 2020, USD $)
Mar. 28, 2015
Feb. 19, 2015
Convertible Notes | 6.00% Convertible Senior Notes due 2020
    
Debt Instrument [Line Items]    
Contingent obligation for the make-whole premiums $ 0oclr_DebtInstrumentConvertibleContingentLiabilityFairValue
/ us-gaap_DebtInstrumentAxis
= oclr_SixPercentConvertibleSeniorNotesDue2020Member
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_ConvertibleNotesPayableMember		 $ 0oclr_DebtInstrumentConvertibleContingentLiabilityFairValue
/ us-gaap_DebtInstrumentAxis
= oclr_SixPercentConvertibleSeniorNotesDue2020Member
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_ConvertibleNotesPayableMember