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Fair value of the amount outstanding under the credit facility.

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Debt - Narrative (Details) - Line of Credit Facility - USD ($)	1 Months Ended		3 Months Ended		6 Months Ended
	Aug. 07, 2024	Jun. 30, 2024	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Line of Credit Facility [Line Items]
Repayments of Lines of Credit					$ 130,000,000.0	$ 0
Revolving credit facility
Line of Credit Facility [Line Items]
Maximum borrowing capacity		$ 500,000,000.0	$ 500,000,000.0		500,000,000.0
Commitment fee for unused commitments			500,000	$ 400,000	$ 1,000,000	800,000
Credit facility, expiration date					Jun. 15, 2028
Revolving credit facility \| Long-term debt
Line of Credit Facility [Line Items]
Credit facility, outstanding amount		0	0		$ 0
Letter of credit sublimit to revolving credit facility
Line of Credit Facility [Line Items]
Letters of credit outstanding, amount		6,300,000	6,300,000		6,300,000
Letter of credit
Line of Credit Facility [Line Items]
Maximum borrowing capacity		81,000,000.0	81,000,000.0		81,000,000.0
Letters of credit outstanding, amount		67,300,000	67,300,000		67,300,000
AR Facility
Line of Credit Facility [Line Items]
Maximum borrowing capacity		$ 150,000,000	150,000,000		150,000,000
Commitment fee for unused commitments					100,000	$ 100,000
Credit facility, expiration date		Jun. 14, 2027
AR Facility \| Subsequent event
Line of Credit Facility [Line Items]
Repayments of Lines of Credit	$ 30,000,000.0
AR Facility \| Short-term debt
Line of Credit Facility [Line Items]
Credit facility, outstanding amount		$ 30,000,000.0	30,000,000.0		30,000,000.0		$ 65,000,000.0
Line of credit facility, remaining borrowing capacity		$ 120,000,000.0	$ 120,000,000.0		$ 120,000,000.0
Borrowing rate		6.60%	6.60%		6.60%
AR securitization facilities \| Maximum
Line of Credit Facility [Line Items]
Debt instrument, collateral amount		$ 314,600,000	$ 314,600,000		$ 314,600,000