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Consolidated Statements of Cash Flows (Parenthetical) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Capital expenditures incurred but not yet paid | $ 13.6 | $ 10.0 | $ 16.7
Other Current Assets [Member] |  |  |
Restricted Cash | 1.0 | 0.9 | 0.9
Other Assets [Member] |  |  |
Restricted Cash | $ 4.9 | $ 6.1 | $ 6.9

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