Goodwill and Other Intangible Assets, Amortization (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Intangible assets
Amortization expense	$ 39.8	$ 40.4	$ 87.1	$ 60.8
Amortization expense estimated for each of the next five fiscal years
Remainder of 2025	86.7		86.7
2026	164.1		164.1
2027	157.2		157.2
2028	150.0		150.0
2029	139.1		139.1
2030	$ 136.4		136.4
Andrew Business Acquisition [Member] | Backlog
Intangible assets
Amortization expense			$ 10.0