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Revenue Recognition - Narrative (Details) - USD ($) $ in Millions	1 Months Ended	3 Months Ended		6 Months Ended
	Jul. 31, 2024	Jun. 30, 2024	Jun. 25, 2023	Jun. 30, 2024	Jun. 25, 2023	Dec. 31, 2023
Disaggregation of Revenue [Line Items]
Contract assets, net change				$ 6.3
Contract liabilities, net change				(20.9)
Revenue recognized		$ 25.8	$ 12.4	69.2	$ 33.6
Contract assets		206.7		206.7		$ 200.4
Subsequent event
Disaggregation of Revenue [Line Items]
Proceeds from receivable collected	$ 2.9
T for C | Billed revenues
Disaggregation of Revenue [Line Items]
Contract assets		2.9		2.9
T for C | Unbilled revenues
Disaggregation of Revenue [Line Items]
Contract assets		$ 1.5		$ 1.5

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