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Goodwill and Indefinite-Lived Intangibles Additional Information (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended	12 Months Ended
	Sep. 30, 2023	Sep. 30, 2023	Dec. 31, 2022	Oct. 01, 2022
Indefinite-lived Intangible Assets [Line Items]
Indefinite-lived intangibles	$ 237.0	$ 237.0	$ 274.0	$ 658.6
Sperry [Member]
Indefinite-lived Intangible Assets [Line Items]
Indefinite-lived intangibles	67.0	67.0
Impairment of Intangible Assets (Excluding Goodwill)	38.3	38.3	191.0
Sweaty Betty [Member]
Indefinite-lived Intangible Assets [Line Items]
Indefinite-lived intangibles	$ 95.3	$ 95.3
Impairment of Intangible Assets (Excluding Goodwill)			189.3
Goodwill, Impairment Loss			$ 48.4

X

- Definition

Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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- Definition

The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of an intangible asset (excluding goodwill) to fair value.

+ References

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- Definition

Amount of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit.

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