Goodwill and Other Intangible Assets (Schedule of Intangible Assets) (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 276.0	$ 282.0
Indefinite-lived other intangible asset	4.3	4.2
Total other intangible assets, gross carrying amount	280.3	286.2
Accumulated Amortization	156.4	152.5
Net Carrying Amount	119.6	129.5
Total other intangible assets, net carrying amount	123.9	133.7
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	177.9	178.6
Accumulated Amortization	90.0	85.6
Net Carrying Amount	87.9	93.0
Technology
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	77.4	82.4
Accumulated Amortization	58.1	59.1
Net Carrying Amount	19.3	23.3
Trademarks and trade names
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	19.4	19.1
Accumulated Amortization	7.4	6.6
Net Carrying Amount	12.0	12.5
Covenants not to compete
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	1.3	1.9
Accumulated Amortization	0.9	1.2
Net Carrying Amount	$ 0.4	$ 0.7