Goodwill and Other Intangible Assets, Intangible Assets (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2022	Dec. 31, 2021
Intangible Assets
Weighted average useful lives of acquired amortizable intangible assets	10 years
Gross Carrying Amount (definite-lived)	$ 1,063.2	$ 1,023.2
Accumulated Amortization	578.5	534.4
Net Carrying Amount, (definite-lived)	484.7	488.8
Indefinite-lived trade name intangible asset	269.1	268.1
Intangible assets, gross (excluding goodwill)	1,332.3	1,291.3
Net Carrying Amount, intangible assets	$ 753.8	756.9
Customer relationships
Intangible Assets
Weighted average useful lives of acquired amortizable intangible assets	10 years
Gross Carrying Amount (definite-lived)	$ 666.5	637.2
Accumulated Amortization	380.5	357.5
Net Carrying Amount, (definite-lived)	$ 286.0	279.7
Proprietary technology
Intangible Assets
Weighted average useful lives of acquired amortizable intangible assets	13 years
Gross Carrying Amount (definite-lived)	$ 309.8	311.1
Accumulated Amortization	118.2	102.2
Net Carrying Amount, (definite-lived)	$ 191.6	208.9
Backlog and other
Intangible Assets
Weighted average useful lives of acquired amortizable intangible assets	1 year
Gross Carrying Amount (definite-lived)	$ 86.9	74.9
Accumulated Amortization	79.8	74.7
Net Carrying Amount, (definite-lived)	$ 7.1	$ 0.2