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
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 42
-URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e9054-108599

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
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-URI https://asc.fasb.org/extlink&oid=99393423&loc=d3e6351-108592

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
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-URI https://asc.fasb.org/extlink&oid=123594938&loc=d3e13531-108611

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
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-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=123594938&loc=d3e13537-108611

Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 20
-URI https://asc.fasb.org/extlink&oid=99393423&loc=d3e6404-108592

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Balance Type:	na
Period Type:	duration

Note 1 - Basis of Presentation (Details Textual) - Sell-through Distributors Concentration Risk [Member]	3 Months Ended		6 Months Ended	9 Months Ended		12 Months Ended
	Oct. 01, 2022	Oct. 02, 2021	Jul. 02, 2022	Oct. 01, 2022	Oct. 01, 2021	Jan. 01, 2022
Accounts Receivable [Member] \| Distributors [Member]
Concentration Risk, Percentage	90.00%	90.00%		89.00%	88.00%
Accounts Receivable [Member] \| Large Distributor One [Member]
Concentration Risk, Percentage				40.00%		59.00%
Accounts Receivable [Member] \| Large Distributor Two [Member]
Concentration Risk, Percentage				33.00%		28.00%
Revenue Benchmark [Member]
Number of Distributors			2