Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 29, 2024	Oct. 01, 2023	Sep. 29, 2024	Oct. 01, 2023
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	$ (90.2)	$ (87.3)	$ (83.2)	$ (67.4)
OCI before reclassifications	11.9	(9.5)	0.6	(26.3)
Amounts reclassified from AOCI	3.7	2.4	8.0	(0.7)
Net current-period OCI	15.6	(7.1)	8.6	(27.0)
Ending balance	(74.6)	(94.4)	(74.6)	(94.4)
Increase (Decrease) in Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward]
Beginning balance	6.5	6.4	7.3	7.7
OCI before reclassifications	4.0	(2.1)	3.2	(3.4)
Amounts reclassified from AOCI	0.0	0.0	0.0	0.0
Net current-period OCI	4.0	(2.1)	3.2	(3.4)
Ending balance	10.5	4.3	10.5	4.3
Post- retirement benefit plans [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	(30.7)	(32.6)	(32.5)	(34.7)
OCI before reclassifications	0.0	0.0	0.0	0.0
Amounts reclassified from AOCI	0.9	1.0	2.7	3.1
Net current-period OCI	0.9	1.0	2.7	3.1
Ending balance	(29.8)	(31.6)	(29.8)	(31.6)
Increase (Decrease) in Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward]
Beginning balance	0.0	0.0	0.0	0.0
OCI before reclassifications	0.0	0.0	0.0	0.0
Amounts reclassified from AOCI	0.0	0.0	0.0	0.0
Net current-period OCI	0.0	0.0	0.0	0.0
Ending balance	0.0	0.0	0.0	0.0
Currency translation adjustment [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	(77.9)	(73.6)	(68.4)	(70.1)
OCI before reclassifications	13.4	(7.1)	3.9	(10.6)
Amounts reclassified from AOCI	0.0	0.0	0.0	0.0
Net current-period OCI	13.4	(7.1)	3.9	(10.6)
Ending balance	(64.5)	(80.7)	(64.5)	(80.7)
Increase (Decrease) in Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward]
Beginning balance	6.5	6.4	7.3	7.7
OCI before reclassifications	4.0	(2.1)	3.2	(3.4)
Amounts reclassified from AOCI	0.0	0.0	0.0	0.0
Net current-period OCI	4.0	(2.1)	3.2	(3.4)
Ending balance	10.5	4.3	10.5	4.3
Derivatives [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	(4.9)	(1.1)	(6.4)	13.5
OCI before reclassifications	(1.5)	(2.4)	(3.3)	(15.7)
Amounts reclassified from AOCI	2.8	1.4	6.1	0.1
Net current-period OCI	1.3	(1.0)	2.8	(15.6)
Ending balance	(3.6)	(2.1)	(3.6)	(2.1)
Increase (Decrease) in Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward]
Beginning balance	0.0	0.0	0.0	0.0
OCI before reclassifications	0.0	0.0	0.0	0.0
Amounts reclassified from AOCI	0.0	0.0	0.0	0.0
Net current-period OCI	0.0	0.0	0.0	0.0
Ending balance	0.0	0.0	0.0	0.0
Accumulated Deferred Tax Asset Valuation Allowance [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	23.3	20.0	24.1	23.9
OCI before reclassifications	0.0	0.0	0.0	0.0
Amounts reclassified from AOCI	0.0	0.0	(0.8)	(3.9)
Net current-period OCI	0.0	0.0	(0.8)	(3.9)
Ending balance	23.3	20.0	23.3	20.0
Increase (Decrease) in Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward]
Beginning balance	0.0	0.0	0.0	0.0
OCI before reclassifications	0.0	0.0	0.0	0.0
Amounts reclassified from AOCI	0.0	0.0	0.0	0.0
Net current-period OCI	0.0	0.0	0.0	0.0
Ending balance	$ 0.0	$ 0.0	$ 0.0	$ 0.0