Comprehensive Income - Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Millions	3 Months Ended
	Apr. 05, 2026	Mar. 30, 2025
Foreign Currency Translation Adjustment [Member]
Comprehensive Income [Abstract]
Balance at beginning of period	$ (360.9)
Other comprehensive income (loss) before reclassifications	(13.2)
Amounts reclassified from AOCI	0.0
Total other comprehensive income (loss), net of tax	(13.2)
Balance at end of period	(374.1)
Unrecognized Pension Costs [Member]
Comprehensive Income [Abstract]
Balance at beginning of period	10.3
Other comprehensive income (loss) before reclassifications	0.0
Amounts reclassified from AOCI	0.0
Total other comprehensive income (loss), net of tax	0.0
Balance at end of period	10.3
Net Gain (Loss) on Derivative Instruments [Member]
Comprehensive Income [Abstract]
Balance at beginning of period	10.2
Other comprehensive income (loss) before reclassifications	0.0
Amounts reclassified from AOCI	0.1
Total other comprehensive income (loss), net of tax	0.1
Balance at end of period	10.3
Accumulated Other Comprehensive Loss [Member]
Comprehensive Income [Abstract]
Balance at beginning of period	(340.4)
Other comprehensive income (loss) before reclassifications	(13.2)
Amounts reclassified from AOCI	0.1
Total other comprehensive income (loss), net of tax	(13.1)	$ 10.3
Balance at end of period	$ (353.5)