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Supplemental Financial Information (Other Assets, Net) (Details) - USD ($) $ in Millions | Sep. 30, 2022 | Dec. 31, 2021
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Supplemental Financial Information [Abstract] |  |
Tax receivables | $ 60.8 | $ 64.8
Deferred Income Tax Assets, Net | 51.3 | 59.7
Right-of-use assets | 23.7 | 20.5
Other | 39.7 | 31.0
Other assets, net | $ 175.5 | $ 176.0

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