XML 14 R54.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Nonrecurring (Income) Expense (Details) (USD $) | 12 Months Ended
--- | ---
Dec. 31, 2012 Customers | Dec. 31, 2011
Nonrecurring (Income) Expense (Textual) [Abstract] |  |
Recognized gain regarding prior volume with one of its customers |  | $ 3,000,000
Number of customers related to prior period settlement | 1 |

X
- Definition Gain loss related prior period settlement. + References No definition available. + Details
Name: | sypr_GainLossRelatedPriorPeriodSettlement
Namespace Prefix: | sypr_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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

X
- Definition Number of customers related to prior period settlement. + References No definition available. + Details
Name: | sypr_NumberOfCustomersRelatedToPriorPeriodSettlement
Namespace Prefix: | sypr_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration