Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended
	Mar. 26, 2021	Mar. 27, 2020
Net loss	$ (143.9)	$ (50.2)
Other comprehensive income (loss), net of tax:
Currency translation adjustments	0.2	(1.1)
Benefit plans, net of tax	(0.1)	(0.2)
Total other comprehensive income (loss), net of tax	0.1	(1.3)
Comprehensive loss	$ (143.8)	$ (51.5)