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Equity-Based Compensation - PSU awards (Details) $ / shares in Units, $ in Millions | 1 Months Ended | 3 Months Ended | 6 Months Ended | 12 Months Ended | 25 Months Ended
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Mar. 31, 2025 item | Apr. 30, 2022 item | Jun. 30, 2025 USD ($) $ / shares shares | Mar. 31, 2025 $ / shares shares | Jun. 30, 2025 USD ($) $ / shares shares | Dec. 31, 2024 $ / shares shares | Dec. 31, 2023 | Dec. 31, 2022 | Apr. 30, 2025
PSU awards |  |  |  |  |  |  |  |  |
Number of units |  |  |  |  |  |  |  |  |
Total awarded and unvested at the beginning of the period (in shares) | shares |  |  |  | 1,351,295 | 1,351,295 |  |  |  |
Granted (in shares) | shares |  |  |  |  | 289,370 |  |  |  |
Vested (in shares) | shares |  |  |  |  | (281,318) |  |  |  |
Total awarded and unvested at the end of the period (in shares) | shares |  |  | 1,359,347 |  | 1,359,347 | 1,351,295 |  |  |
Weighted average grant date fair value |  |  |  |  |  |  |  |  |
Total awarded and unvested at the beginning of the period (in dollars per share) | $ / shares |  |  |  | $ 35.27 | $ 35.27 |  |  |  |
Granted (in dollars per share) | $ / shares |  |  |  |  | 34.33 |  |  |  |
Vested (in dollars per share) | $ / shares |  |  |  |  | 41.41 |  |  |  |
Total awarded and unvested at the end of the period (in dollars per share) | $ / shares |  |  | $ 33.8 |  | $ 33.8 | $ 35.27 |  |  |
Additional disclosures |  |  |  |  |  |  |  |  |
Unamortized equity-based compensation expense | $ |  |  | $ 19 |  | $ 19 |  |  |  |
Weighted average period for recognizing unrecognized stock-based compensation expense |  |  |  |  | 1 year 6 months |  |  |  |
2022 PSU Awards Based on Absolute TSR |  |  |  |  |  |  |  |  |
Stock-based compensation |  |  |  |  |  |  |  |  |
Vesting percentage achieved |  |  |  |  |  |  |  |  | 110.00%
Shares issued to cover conversions (in shares) | shares |  |  | 200,000 |  |  |  |  |  |
Number of performance periods | item |  | 3 |  |  |  |  |  |  |
Number of cumulative performance periods | item |  | 1 |  |  |  |  |  |  |
2022 PSU Awards Based on Absolute TSR | Minimum |  |  |  |  |  |  |  |  |
Stock-based compensation |  |  |  |  |  |  |  |  |
Number of PSUs that may vest, as a percent |  | 0.00% |  |  |  |  |  |  |
2022 PSU Awards Based on Absolute TSR | Maximum |  |  |  |  |  |  |  |  |
Stock-based compensation |  |  |  |  |  |  |  |  |
Number of PSUs that may vest, as a percent |  | 200.00% |  |  |  |  |  |  |
2022 PSU Awards Based on Absolute TSR | One Year Period |  |  |  |  |  |  |  |  |
Stock-based compensation |  |  |  |  |  |  |  |  |
Service period |  | 1 year |  |  |  |  |  |  |
2022 PSU Awards Based on Absolute TSR | Three Year Period |  |  |  |  |  |  |  |  |
Stock-based compensation |  |  |  |  |  |  |  |  |
Service period |  | 3 years |  |  |  |  |  |  |
2025 Absolute TSR PSUs |  |  |  |  |  |  |  |  |
Stock-based compensation |  |  |  |  |  |  |  |  |
Number of performance periods | item | 3 |  |  |  |  |  |  |  |
Number of cumulative performance periods | item | 1 |  |  |  |  |  |  |  |
Weighted-average assumptions used to calculate fair value of stock options granted |  |  |  |  |  |  |  |  |
Volatility (as a percent) |  |  |  |  | 48.00% |  |  |  |
Risk-free interest rate (as a percent) |  |  |  |  | 3.97% |  |  |  |
Weighted average grant date fair value of awards granted (in dollars per share) | $ / shares |  |  |  |  | $ 35.01 |  |  |  |
2025 Absolute TSR PSUs | Minimum |  |  |  |  |  |  |  |  |
Stock-based compensation |  |  |  |  |  |  |  |  |
Number of PSUs that may vest, as a percent | 0.00% |  |  |  |  |  |  |  |
2025 Absolute TSR PSUs | Maximum |  |  |  |  |  |  |  |  |
Stock-based compensation |  |  |  |  |  |  |  |  |
Number of PSUs that may vest, as a percent | 200.00% |  |  |  |  |  |  |  |
2025 Absolute TSR PSUs | One Year Period |  |  |  |  |  |  |  |  |
Stock-based compensation |  |  |  |  |  |  |  |  |
Service period | 1 year |  |  |  |  |  |  |  |
2025 Absolute TSR PSUs | Three Year Period |  |  |  |  |  |  |  |  |
Stock-based compensation |  |  |  |  |  |  |  |  |
Service period | 3 years |  |  |  |  |  |  |  |
2022 Leverage Ratio PSUs |  |  |  |  |  |  |  |  |
Stock-based compensation |  |  |  |  |  |  |  |  |
Service period |  | 1 year |  |  |  |  |  |  |
Vesting percentage achieved |  |  |  |  |  | 194.00% | 194.00% | 194.00% |
Number of performance periods | item |  | 3 |  |  |  |  |  |  |
2022 Leverage Ratio PSUs | Minimum |  |  |  |  |  |  |  |  |
Stock-based compensation |  |  |  |  |  |  |  |  |
Number of PSUs that may vest, as a percent |  | 0.00% |  |  |  |  |  |  |
2022 Leverage Ratio PSUs | Maximum |  |  |  |  |  |  |  |  |
Stock-based compensation |  |  |  |  |  |  |  |  |
Number of PSUs that may vest, as a percent |  | 200.00% |  |  |  |  |  |  |
2025 Leverage Ratio PSUs |  |  |  |  |  |  |  |  |
Stock-based compensation |  |  |  |  |  |  |  |  |
Service period | 1 year |  |  |  |  |  |  |  |
Shares issued to cover conversions (in shares) | shares |  |  |  | 300,000 |  |  |  |  |
Number of performance periods | item | 3 |  |  |  |  |  |  |  |
2025 Leverage Ratio PSUs | Minimum |  |  |  |  |  |  |  |  |
Stock-based compensation |  |  |  |  |  |  |  |  |
Number of PSUs that may vest, as a percent | 0.00% |  |  |  |  |  |  |  |
2025 Leverage Ratio PSUs | Maximum |  |  |  |  |  |  |  |  |
Stock-based compensation |  |  |  |  |  |  |  |  |
Number of PSUs that may vest, as a percent | 200.00% |  |  |  |  |  |  |  |

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