Debt - Schedule of Senior Unsecured Notes (Details) - Senior Unsecured Notes - USD ($)	Sep. 30, 2026	Aug. 14, 2026	Jan. 13, 2026	Dec. 31, 2025	Aug. 22, 2025	Jul. 08, 2025	Jan. 14, 2025	Jun. 28, 2024	Apr. 27, 2021
Debt Instrument [Line Items]
Outstanding Face Amount	$ 437,500,000			$ 357,500,000
Carrying Value	434,607,000			360,437,000
9.600% 2031 Senior Notes at fair value
Debt Instrument [Line Items]
Outstanding Face Amount	90,000,000	$ 90,000,000.0		0
Carrying Value	89,496,000			0
9.250% 2031 Senior Notes at fair value
Debt Instrument [Line Items]
Outstanding Face Amount	90,000,000		$ 90,000,000.0	0
Carrying Value	88,664,000			0
9.875% 2030 Senior Notes at fair value
Debt Instrument [Line Items]
Outstanding Face Amount	115,000,000			115,000,000	$ 25,000,000.0	$ 90,000,000.0
Carrying Value	115,124,000			118,496,000
9.125% 2030 Senior Notes at fair value
Debt Instrument [Line Items]
Outstanding Face Amount	82,500,000			82,500,000			$ 82,500,000
Carrying Value	81,791,000			82,431,000
2029 Senior Notes at fair value
Debt Instrument [Line Items]
Outstanding Face Amount	60,000,000			60,000,000				$ 60,000,000.0
Carrying Value	59,532,000			59,925,000
2026 Senior Notes at amortized cost, net
Debt Instrument [Line Items]
Outstanding Face Amount	0			100,000,000					$ 100,000,000.0
Carrying Value	$ 0			$ 99,585,000