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Note 7 - Other Current Assets (Details)	12 Months Ended
	Dec. 31, 2014
Disclosure Text Block Supplement [Abstract]
Percentage Of Current Assets Included In Other Current Assets	5.00%sypr_PercentageOfCurrentAssetsIncludedInOtherCurrentAssets

X

- Definition

No authoritative reference available.

+ References

No definition available.

+ Details

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Namespace Prefix:	sypr_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

X

- Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration