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Note 11 - Other Liabilities (Details) (Maximum [Member]) | Dec. 31, 2013
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Maximum [Member] |
Note 11 - Other Liabilities (Details) [Line Items] |
Accrued Long Term Warranty Expenses And Other Items | 5.00%

X
- Definition Accrued long term warranty expenses and other items. + References No definition available. + Details
Name: | sypr_AccruedLongTermWarrantyExpensesAndOtherItems
Namespace Prefix: | sypr_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | sypr_Note11OtherLiabilitiesDetailsLineItems
Namespace Prefix: | sypr_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration