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Note 3 - Dana Claim (Details) (USD $)	0 Months Ended	12 Months Ended
	Aug. 07, 2007	Dec. 31, 2014	Dec. 31, 2013	Mar. 03, 2006
Note 3 - Dana Claim (Details) [Line Items]
Number Of Subsidiaries Of Client				40sypr_NumberOfSubsidiariesOfClient
Number Of Supply Commitments Replaced	3sypr_NumberOfSupplyCommitmentsReplaced
Litigation Settlement, Amount	$ 89,900,000us-gaap_LitigationSettlementAmount
Deferred Revenue, Revenue Recognized		8,657,000us-gaap_DeferredRevenueRevenueRecognized	8,000,000us-gaap_DeferredRevenueRevenueRecognized
Fair Value [Member]
Note 3 - Dana Claim (Details) [Line Items]
Litigation Settlement, Amount	$ 76,483,000us-gaap_LitigationSettlementAmount / us-gaap_FairValueByMeasurementBasisAxis = sypr_FairValueMember

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Amount of previously reported deferred or unearned revenue that was recognized as revenue during the period. Deferred revenue is a liability related to a revenue producing activity for which revenue has not yet been recognized. Generally, an entity records deferred revenue when it receives consideration from a customer before achieving certain criteria that must be met for revenue to be recognized in conformity with GAAP.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 605

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SAB TOPIC 13.A.4(a).Q1)

-URI http://asc.fasb.org/extlink&oid=27012821&loc=d3e214044-122780



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-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

-Number Topic 13

-Section A

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Amount of judgment or settlement awarded to (against) the entity in respect of litigation.

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