Revenue from Contracts with Customers - Contract Assets and Liabilities (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 29, 2025	Jun. 30, 2024
Contract Assets, Current [Roll Forward]
Balance as of beginning of year	$ 75.6	$ 59.1
Recognized in current year	62.0	53.2
Reclassified to accounts receivable	(51.2)	(24.7)
Balance as of period end	86.4	87.6
Contract Liabilities, Current [Roll Forward]
Balance as of beginning of year	169.4	163.6
Recognized in current year	78.6	59.9
Amounts in beginning balance reclassified to revenue	(68.6)	(50.9)
Current year amounts reclassified to revenue	(22.0)	(20.5)
Other	(0.4)	0.0
Reclassification to/from long-term	14.7	8.8
Balance as of period end	171.7	160.9
Contract Liabilities, Noncurrent [Roll Forward]
Balance as of beginning of year	45.3	39.4
Recognized in current year	2.4	3.3
Amounts in beginning balance reclassified to revenue	(0.4)	0.0
Other	(2.4)	0.0
Reclassification to/from short-term	(14.7)	(8.8)
Balance as of period end	$ 30.2	$ 33.9