For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
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Note 3 - Revenue Recognition (Details Textual) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 01, 2022	Oct. 02, 2021	Oct. 01, 2022	Oct. 02, 2021	Jan. 01, 2022
Contract with Customer, Liability, Revenue Recognized	$ 500	$ 0	$ 3,400	$ 400
Revenue Benchmark [Member] \| Customer Concentration Risk [Member] \| Customer 1 [Member]
Concentration Risk, Percentage			16.10%
Revenue Benchmark [Member] \| Customer Concentration Risk [Member] \| Customer 2 [Member]
Concentration Risk, Percentage			12.30%
Accounts Payable and Accrued Liabilities [Member]
Contract with Customer, Liability, Total	$ 1,600		$ 1,600		$ 3,400