Accumulated Other Comprehensive Income (Loss) and Shareholders' Equity - Schedule of Components of Accumulated Other Comprehensive Income (Loss) and Changes in Accumulated Other Comprehensive Income (Loss), Net of Tax (Details) - USD ($) $ in Millions	9 Months Ended
Sep. 27, 2025	Sep. 28, 2024
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance	$ 840.4	$ 761.8
Ending balance	835.9	846.9
Accumulated Other Comprehensive Income (Loss)
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance	(8.3)	(10.6)
Other comprehensive income (loss) before reclassifications	(0.3)	0.7
Tax (expense) or benefit	0.2	(0.2)
Amounts reclassified from accumulated other comprehensive income (loss), net of tax	8.3	(0.3)
Ending balance	(0.1)	(10.4)
Foreign Currency Translation Adjustment
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance	(6.9)	(6.5)
Other comprehensive income (loss) before reclassifications	0.3	(0.1)
Tax (expense) or benefit	0.0	0.0
Amounts reclassified from accumulated other comprehensive income (loss), net of tax	6.0	0.0
Ending balance	(0.6)	(6.6)
Unrealized Gains (Losses) on Debt Securities
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance	(0.1)	(0.3)
Other comprehensive income (loss) before reclassifications	0.3	0.3
Tax (expense) or benefit	(0.1)	(0.1)
Amounts reclassified from accumulated other comprehensive income (loss), net of tax	0.0	(0.0)
Ending balance	0.1	0.0
Pension and Post-retirement Liabilities
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance	(0.1)	(1.2)
Other comprehensive income (loss) before reclassifications	0.0	0.0
Tax (expense) or benefit	0.0	0.0
Amounts reclassified from accumulated other comprehensive income (loss), net of tax	2.0	0.0
Ending balance	2.0	(1.2)
Derivative Financial Instrument
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance	(1.1)	(2.7)
Other comprehensive income (loss) before reclassifications	(0.9)	0.4
Tax (expense) or benefit	0.2	(0.1)
Amounts reclassified from accumulated other comprehensive income (loss), net of tax	0.2	(0.4)
Ending balance	$ (1.6)	$ (2.7)

Accumulated Other Comprehensive Income (Loss) and Shareholders' Equity - Schedule of Components of Accumulated Other Comprehensive Income (Loss) and Changes in Accumulated Other Comprehensive Income (Loss), Net of Tax (Details) - USD ($)
$ in Millions

9 Months Ended

Sep. 27, 2025

Sep. 28, 2024

Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]

Beginning balance

$ 840.4

$ 761.8

Ending balance

835.9

846.9

Accumulated Other Comprehensive Income (Loss)

Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]