Goodwill and Indefinite-Lived Intangibles Additional Information (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 28, 2024	Sep. 30, 2023	Sep. 28, 2024	Sep. 30, 2023	Dec. 30, 2023	Dec. 31, 2022
Indefinite-lived Intangible Assets [Line Items]
Indefinite-lived intangibles	$ 179.3	$ 237.0	$ 179.3	$ 237.0	$ 174.1
Goodwill	430.5	465.4	430.5	465.4	$ 427.1	$ 485.0
Sperry [Member]
Indefinite-lived Intangible Assets [Line Items]
Impairment of Intangible Assets (Excluding Goodwill)	0.0	$ 38.3	0.0	$ 38.3
Sweaty Betty [Member]
Indefinite-lived Intangible Assets [Line Items]
Goodwill, Impaired, Accumulated Impairment Loss	48.4		48.4
Indefinite-lived intangibles	104.7		104.7
Fair Value Exceeding Carrying Value of Goodwill, Percent					5.00%
Goodwill	$ 55.8		$ 55.8