Accumulated Other Comprehensive Income (Loss) - Schedule of Accumulated Other Comprehensive Income (Loss) by Component, Net of Tax (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Oct. 03, 2021	Sep. 27, 2020	Oct. 03, 2021	Sep. 27, 2020
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Stockholders' Equity Attributable to Parent, Beginning Balance			$ 1,203.0
Other comprehensive income (loss)	$ (3.5)	$ 3.6	(15.1)	$ (1.1)
Stockholders' Equity Attributable to Parent, Ending Balance	1,274.1	1,166.1	1,274.1	1,166.1
Foreign currency translation adjustments:
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Stockholders' Equity Attributable to Parent, Beginning Balance	(12.4)	(17.9)	(0.8)	(13.2)
Other comprehensive income (loss) before reclassifications	(3.5)	5.1	(15.1)	0.4
Amounts reclassified from accumulated other comprehensive income (loss)	0.0	(1.5)	0.0	(1.5)
Other comprehensive income (loss)	(3.5)	3.6	(15.1)	(1.1)
Stockholders' Equity Attributable to Parent, Ending Balance	(15.9)	(14.3)	(15.9)	(14.3)
Pension liability adjustments:
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Stockholders' Equity Attributable to Parent, Beginning Balance	(3.4)	(2.6)	(3.4)	(2.6)
Other comprehensive income (loss) before reclassifications	0.0	0.0	0.0	0.0
Amounts reclassified from accumulated other comprehensive income (loss)	0.0	0.0	0.0	0.0
Other comprehensive income (loss)	0.0	0.0	0.0	0.0
Stockholders' Equity Attributable to Parent, Ending Balance	(3.4)	(2.6)	(3.4)	(2.6)
Accumulated Other Comprehensive Income (Loss)
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Stockholders' Equity Attributable to Parent, Beginning Balance	(15.8)	(20.5)	(4.2)	(15.8)
Other comprehensive income (loss)	(3.5)	3.6	(15.1)	(1.1)
Stockholders' Equity Attributable to Parent, Ending Balance	$ (19.3)	$ (16.9)	$ (19.3)	$ (16.9)