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Fair Value of Financial Instruments (Details) | 12 Months Ended
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Dec. 31, 2012
Fair Value of Financial Instruments (Textual) [Abstract] |
Financial instrument borrowing term | less than six months

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- Details
Name: | sypr_FairValueOfFinancialInstrumentsTextualAbstract
Namespace Prefix: | sypr_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition Line of credit facility term of borrowings. + References No definition available. + Details
Name: | sypr_LineOfCreditFacilityTermOfBorrowings
Namespace Prefix: | sypr_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration