Cost Reduction Actions - Schedule of Restructuring Charges and Payments (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2026	Sep. 27, 2025	Sep. 30, 2026	Sep. 27, 2025
Cost Reduction Actions
Accrual at December 31, 2025			$ 14.4
Restructuring charges	$ 8.4	$ 9.8	42.8	$ 22.7
Cash Payments			(40.1)
Non-cash Impairment			(3.4)
Foreign Currency Translation			(0.4)
Accrual at September 30, 2026	13.3		13.3
Severance and related costs
Cost Reduction Actions
Restructuring charges	8.1	$ 7.5	38.8	$ 20.1
Restructuring 2026 Actions
Cost Reduction Actions
Restructuring charges			40.4
Restructuring 2026 Actions | Severance and related costs
Cost Reduction Actions
Accrual at December 31, 2025			0.0
Restructuring charges			36.4
Cash Payments			(29.4)
Non-cash Impairment			0.0
Foreign Currency Translation			(0.1)
Accrual at September 30, 2026	6.9		6.9
Restructuring 2026 Actions | Asset impairment charges
Cost Reduction Actions
Accrual at December 31, 2025			0.0
Restructuring charges			3.4
Cash Payments			0.0
Non-cash Impairment			(3.4)
Foreign Currency Translation			0.0
Accrual at September 30, 2026	0.0		0.0
Restructuring 2026 Actions | Lease cancellation charges
Cost Reduction Actions
Accrual at December 31, 2025			0.0
Restructuring charges			0.6
Cash Payments			(0.6)
Non-cash Impairment			0.0
Foreign Currency Translation			0.0
Accrual at September 30, 2026	0.0		0.0
Restructuring 2025 Actions | Severance and related costs
Cost Reduction Actions
Accrual at December 31, 2025			14.4
Restructuring charges			2.4
Cash Payments			(10.1)
Non-cash Impairment			0.0
Foreign Currency Translation			(0.3)
Accrual at September 30, 2026	$ 6.4		$ 6.4