Significant Accounting Policies - Concentration of Risk (Details) - Sales of licensed products - Licensed products	12 Months Ended
Dec. 30, 2023	Dec. 31, 2022	Jan. 01, 2022
Licensed products
Concentration of Risk
Concentration risk percentage	44.70%	46.50%	50.50%
MICHAEL KORS
Concentration of Risk
Concentration risk percentage	17.60%	19.20%	20.90%
EMPORIO ARMANI
Concentration of Risk
Concentration risk percentage	14.00%	14.60%	18.40%

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
-Topic 280
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 42
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482810/280-10-50-42

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 825
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-Publisher FASB
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
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Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
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Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 275
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-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482861/275-10-50-20

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