Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	12 Months Ended
	Dec. 30, 2023		Dec. 31, 2022		Jan. 01, 2022
Net earnings (loss)	$ (39.2)		$ (189.1)		$ 67.0
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustments	17.3		(76.8)		(20.0)
Unrealized gain (loss) arising during the period, net of taxes of $(1.4), $7.9 and $3.0	(4.8)		25.4		7.7
Reclassification adjustments included in net earnings (loss), net of taxes of $(4.6), $(4.7) and $1.4	(14.2)		(14.6)		3.7
Net actuarial gain (loss) arising during the period, net of taxes of $(2.0), $6.3 and $7.8	(7.5)		22.6		29.5
Amortization of prior actuarial losses, net of taxes of $(0.2), $2.4 and $3.0	(0.5)		8.9		10.8
Other comprehensive income (loss)	(8.8)		(34.5)		31.7
Curtailment gain, net of taxes of $0.3 in 2023	0.9		0.0		0.0
Less: other comprehensive income (loss) attributable to noncontrolling interests	0.5		(0.5)		0.0
Other comprehensive income (loss) attributable to Wolverine World Wide, Inc.	(9.3)	[1]	(34.0)	[1]	31.7
Comprehensive income (loss)	(48.0)		(223.6)		98.7
Less: comprehensive income (loss) attributable to noncontrolling interests	0.9		(1.3)		(1.6)
Comprehensive income (loss) attributable to Wolverine World Wide, Inc.	$ (48.9)		$ (222.3)		$ 100.3

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