Condensed Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Millions	3 Months Ended			6 Months Ended
	Jul. 01, 2023		Jul. 02, 2022	Jul. 01, 2023		Jul. 02, 2022
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 21.3		$ (22.5)	$ 27.1		$ (29.2)
Other comprehensive income (loss):
Currency translation adjustment	(0.6)		1.8	(7.2)		1.7
Pension benefit plan, net of tax	0.6	[1]	0.0	0.6	[1]	0.0
Total other comprehensive income (loss)	0.0		1.8	(6.6)		1.7
Comprehensive income (loss)	$ 21.3		$ (20.7)	$ 20.5		$ (27.5)

[1] Net of the tax impact of $0.2 million for the three and six months ended July 1, 2023.