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Supplemental Information - Other Assets (Details) - USD ($) $ in Millions | Dec. 31, 2022 | Dec. 31, 2021
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Organization, Consolidation and Presentation of Financial Statements [Abstract] |  |
Deferred financing charges | $ 5.1 | $ 3.0
Capitalized software, net | 46.4 | 36.0
Land-use rights | 4.6 | 5.1
Planned major maintenance activities | 4.3 | 3.2
Deferred software as a service | 4.0 | 3.2
Deferred compensation plan assets (Note 5) | 14.4 | 14.9
Net investment hedge (Note 9) | 0.0 | 2.0
Finance lease assets, net (Note 13) | 0.1 | 0.3
Other | 6.6 | 6.5
Other assets | $ 85.5 | $ 74.2

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