Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	12 Months Ended
	Dec. 28, 2024		Dec. 30, 2023		Dec. 31, 2022
Net earnings (loss)	$ 51.5		$ (39.2)		$ (189.1)
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustments	(17.6)		17.3		(76.8)
Unrealized gain (loss) arising during the period, net of taxes of $4.4, $(1.4) and $7.9	12.1		(4.8)		25.4
Reclassification adjustments included in net earnings (loss), net of taxes of $(1.2), $(4.6) and $(4.7)	(3.7)		(14.2)		(14.6)
Net actuarial gain (loss) arising during the period, net of taxes of $0.8, $(2.0) and $6.3	3.2		(7.5)		22.6
Amortization of prior actuarial losses, net of taxes of $(0.3), $(0.2) and $2.4	(1.4)		(0.5)		8.9
Curtailment gain, net of taxes of $0.3	0.0		0.9		0.0
Settlement loss, net of taxes of $0.3	(0.7)		0.0		0.0
Other comprehensive loss	(6.7)		(8.8)		(34.5)
Less: other comprehensive income (loss) attributable to noncontrolling interests	(1.1)		0.5		(0.5)
Other comprehensive loss attributable to Wolverine World Wide, Inc.	(5.6)	[1]	(9.3)	[1]	(34.0)
Comprehensive income (loss)	44.8		(48.0)		(223.6)
Less: comprehensive income (loss) attributable to noncontrolling interests	2.5		0.9		(1.3)
Comprehensive income (loss) attributable to Wolverine World Wide, Inc.	$ 42.3		$ (48.9)		$ (222.3)

[1] Other comprehensive income (loss) is reported net of taxes and noncontrolling interest.