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Stockholders’ Equity and Stock-Based Compensation - Cash-settled Phantom Stock Units (Details) - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2024 | Mar. 31, 2023 | Dec. 31, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Stock-based compensation expense (reduction to expense) | $ 11.9 | $ 16.5 |
Cash-settled Phantom Stock Units (CPSUs) |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Liability for cash-settled awards | 0.7 |  | $ 1.2
Unrecognized compensation cost, other awards | $ 1.3 |  |
Unamortized compensation costs, weighted average period of recognition | 1 year 8 months 12 days |  |
Stock-based compensation expense (reduction to expense) | $ 0.1 | 0.7 |
Amounts paid on cash-settled awards | $ 0.5 | $ 1.4 |
Minimum | Cash-settled Phantom Stock Units (CPSUs) |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Vesting period | 1 year |  |
Maximum | Cash-settled Phantom Stock Units (CPSUs) |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Vesting period | 4 years |  |

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