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Stock-Based Compensation - Performance Shares (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Stock Based Compensation
Compensation expense (reversal)	$ 2.4	$ 3.5	$ 8.3	$ 13.9
Performance shares
Stock Based Compensation
Vesting period			3 years
Performance shares | Share-based Payment Arrangement, Tranche One, TSR
Stock Based Compensation
Percentage of target shares that may be earned upon achievement of threshold performance metric			50.00%
Performance shares | Share-based Payment Arrangement, Tranche Two, EBITDA metric
Stock Based Compensation
Vesting period			3 years
Percentage of target shares that may be earned upon achievement of threshold performance metric			50.00%

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Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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