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Stock-Based Compensation - Cash Settled Performance Units (Details) - Cash-settled performance units - USD ($) $ / shares in Units, shares in Thousands, $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Stock-based payment awards
Vesting period	3 years
Shares
Non-vested awards at beginning of period (in shares)	548
Granted (in shares)	134
Adjustment for performance (in shares)	92
Vested (in shares)	(235)
Non-vested awards at end of period (in shares)	539	548
Weighted Average Grant Date Fair Value Per Share
Non-vested awards at beginning of period (in dollars per share)	$ 9.37
Granted (in dollars per share)	16
Adjustment for performance (in dollars per share)	10.7
Vested (in dollars per share)	10.7
Non-vested awards at end of period (in dollars per share)	$ 10.67	$ 9.37
Fair value of awards granted (in dollars)	$ 2.1	$ 1.9	$ 2.5
Cash paid upon vesting	4.3	$ 0.0	$ 1.2
Unrecognized compensation
Unrecognized stock-based compensation expenses (in dollars)	$ 8.4
Weighted-average period over which the expected unrecognized compensation cost is expected to be recognized	1 year 6 months
Minimum
Stock-based payment awards
Vesting percentage	0.00%
Maximum
Stock-based payment awards
Vesting percentage	200.00%

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- Definition

The number of adjustments in shares made 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).

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