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Equity-based Compensation - Narrative (Details) - LTIP - USD ($) $ / shares in Units, shares in Millions, $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2026 | Jun. 30, 2025 | Jun. 30, 2026 | Jun. 30, 2025
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Compensation expense recognized | $ 8.1 | $ 7.3 | $ 14.1 | $ 15.7
Tax benefit | 0.9 | 1.2 | 1.9 | 2.6
Net tax (windfall) shortfall related to equity-based compensation | (0.1) | 0.3 | 7.6 | 3.4
Fair value of awards vested | $ 2.0 | $ 0.6 | $ 5.7 | $ 19.7
Vesting period (in years) |  |  | 3 years |
Number of shares remaining available for grant (in shares) | 11.9 |  | 11.9 |
Market/Service Vesting Restricted Stock Units |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Grant date fair value of awards granted (in dollars per share) |  |  | $ 1.96 |
Market/Service Vesting Restricted Stock Units | Maximum |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Vesting percentage of the awards granted (as a percent) |  |  | 200.00% |
Grant date fair value of awards granted (in dollars per share) |  |  | $ 13.06 |
Expected volatility |  |  | 105.00% |
Risk-free interest rate (as a percent) |  |  | 4.20% |
Market/Service Vesting Restricted Stock Units | Minimum |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Vesting percentage of the awards granted (as a percent) |  |  | 0.00% |
Grant date fair value of awards granted (in dollars per share) |  |  | $ 1.94 |
Expected volatility |  |  | 58.00% |
Risk-free interest rate (as a percent) |  |  | 1.30% |
Restricted Stock Units (RSUs) |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Compensation expense not yet recognized | $ 21.2 |  | $ 21.2 |
Weighted average period over which compensation expense is to be recognized (in years) |  |  | 1 year 8 months 26 days |

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- Definition The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(01) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (f)(2)(ii) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition The risk-free interest rate assumption that is used in valuing an option on its own shares. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (f)(2)(iv) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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