Debt - Advance Funding Arrangement (Details) - USD ($)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Debt
Principal	$ 507,255,000	$ 558,728,000
Interest expense	$ 42,536,000	31,828,000	$ 8,723,000
Advance funding arrangement
Debt
Interest rate (stated)	14.00%
Principal	$ 0	94,000
Unaccreted discount	0
Interest expense	$ 0	$ 900,000	$ 2,600,000