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Long-term Debt - Narrative (Details)						3 Months Ended		9 Months Ended
	Jun. 05, 2024	Feb. 21, 2024 $ / shares	Jan. 18, 2024 USD ($)	Feb. 03, 2023	Mar. 01, 2022 USD ($) $ / shares	Sep. 30, 2024 USD ($) $ / shares	Sep. 30, 2023 USD ($) $ / shares	Sep. 30, 2024 USD ($) $ / shares	Sep. 30, 2023 USD ($) $ / shares	Dec. 31, 2023 USD ($)	Sep. 30, 2022 USD ($)
Debt Instrument [Line Items]
Interest expense, net of capitalized interest						$ 9,700,000	$ 13,800,000	$ 35,100,000	$ 45,500,000
Net loss on early debt extinguishment						0	0	0	8,800,000
Finance lease obligations						25,100,000		25,100,000		$ 22,300,000
Interest Paid, Capitalized, Investing Activities						8,500,000	$ 14,800,000	32,600,000	$ 56,700,000
2024 Credit Agreement Availability						$ 221,400,000		$ 221,400,000
Dividends declared per share | $ / shares						$ 0.075	$ 0.075	$ 0.225	$ 0.150
Letter of Credit
Debt Instrument [Line Items]
Debt instrument, fronting fee			0.125%
Letters of credit outstanding, amount						$ 98,600,000		$ 98,600,000
Line of Credit Facility, Commitment Fee Percentage			0.50%	0.50%
Revolving credit facility
Debt Instrument [Line Items]
Debt issuance cost			$ 9,700,000
Line of credit facility, maximum borrowing capacity			$ 320,000,000
Maximum
Debt Instrument [Line Items]
Basis spread on variable rate			3.25%
Maximum | Letter of Credit
Debt Instrument [Line Items]
Basis spread on variable rate			4.25%
Maximum | Revolving credit facility
Debt Instrument [Line Items]
Basis spread on variable rate			4.25%
Minimum
Debt Instrument [Line Items]
Basis spread on variable rate			2.50%
Minimum | Letter of Credit
Debt Instrument [Line Items]
Basis spread on variable rate			3.50%
Minimum | Revolving credit facility
Debt Instrument [Line Items]
Basis spread on variable rate			3.50%
3.250% Convertible Senior Notes due March 2028 (2028 Convertible Notes)
Debt Instrument [Line Items]
Debt Instrument, Convertible, If-converted Value in Excess of Principal								$ 116,400,000
Senior Notes | 3.250% Convertible Senior Notes due March 2028 (2028 Convertible Notes)
Debt Instrument [Line Items]
Stated interest rate						3.25%		3.25%
Long-term debt						$ 320,000,000.0		$ 320,000,000.0		$ 320,000,000.0
Principal amount					$ 320,000,000
Debt Issuance Costs, Gross											$ 11,200,000
Debt Conversion, Converted Instrument, Rate						1.00%
Debt Instrument, Convertible, Conversion Ratio					50.3816
Debt Instrument, Convertible, Revised Conversion Ratio	51.3840	51.0440
Debt Instrument, Convertible, Conversion Price | $ / shares		$ 19.59			$ 19.85
Debt Instrument, Principle Amount						$ 1,000		$ 1,000

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