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v3.24.2.u1

Supplemental equity and other information - Narrative (Details) - USD ($) $ / shares in Units, $ in Millions | 3 Months Ended | 6 Months Ended |  |
--- | --- | --- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023 | Dec. 31, 2023 | Feb. 01, 2022
Stockholders Equity Note |  |  |  |  |  |
2027 Notes (in shares) | 97,057,000 | 0 | 0 | 0 |  |
Share-based compensation cost | $ 3.5 | $ 5.0 | $ 6.3 | $ 8.8 |  |
Unrecognized compensation cost related to non-vested share-based compensation | $ 10.2 |  | $ 10.2 |  |  |
Weighted average period (in years) |  |  | 1 year 2 months 12 days |  |  |
Preferred stock authorized (in shares) | 300,000 |  | 300,000 |  | 300,000 |
Preferred stock, par value (in dollars per share) | $ 0.01 |  | $ 0.01 |  | $ 0.01 |
Preferred stock, issued (in shares) | 0 |  | 0 |  | 0 |
Stock Repurchase Program |  |  |  |  |  |
Stockholders Equity Note |  |  |  |  |  |
Shares authorized for repurchase, value |  |  |  |  |  | $ 100.0
Repurchase of common stock (in shares) |  |  | 0 |  |  |
Remaining authorized shares for share repurchase program | $ 96.9 |  | $ 96.9 |  |  |
Restricted Stock Awards |  |  |  |  |  |
Stockholders Equity Note |  |  |  |  |  |
Granted (in shares) | 300,000 |  | 300,000 |  |  |
Cash Performance Units And Long-Term Cash Awards |  |  |  |  |  |
Stockholders Equity Note |  |  |  |  |  |
Unrecognized compensation expense | $ 7.5 |  | $ 7.5 |  |  |
2027 Notes | Convertible Debt |  |  |  |  |  |
Stockholders Equity Note |  |  |  |  |  |
Aggregate shares receivable upon conversion (in shares) |  |  | 287,200,000 |  |  |
2027 Notes (in shares) |  |  | 190,100,000 |  |  |

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