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Note 10 - Accrued Liabilities (Details Textual) | Dec. 31, 2021
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Accrued Operating Expenses, Accrued Warranty Expenses, Accrued Interest, and Other Items | 5.00%

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- Definition Represents percentage of accrued operating expenses, accrued warranty expenses, accrued interest And other items. + References No definition available. + Details
Name: | sypr_AccruedOperatingExpensesAccruedWarrantyExpensesAccruedInterestAndOtherItems
Namespace Prefix: | sypr_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant