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Borrowings - Unsecured Notes (Details) - USD ($) $ in Thousands							3 Months Ended		9 Months Ended
	Feb. 05, 2024	Jun. 15, 2022	Jan. 29, 2021	Apr. 30, 2019	Jul. 05, 2018	Jan. 30, 2018	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Sep. 26, 2024	Sep. 23, 2024	Mar. 22, 2024	Mar. 18, 2024	Feb. 01, 2024	Dec. 31, 2023	Nov. 13, 2023	Jan. 30, 2023
Debt Instrument [Line Items]
Face amount							$ 300,000		$ 300,000
Amortization of financing costs									7,502	$ 5,002
Unsecured notes outstanding balance							993,577		993,577							$ 506,500
Notional Amount							600,000		600,000
Total net derivatives							7,539		7,539
Derivative asset, subject to a master netting arrangement							10,370		10,370
Unsecured Notes
Debt Instrument [Line Items]
Interest expense							12,277	$ 4,644	33,765	15,602
Amortization of financing costs							526	143	1,539	524
Amortization of debt discount (premium)							$ 165	$ 0	$ 422	$ 0
Weighted average interest rate							6.70%	4.70%	6.50%	4.80%
Effective interest rate							7.30%	4.90%	7.00%	5.00%
Average debt outstanding							$ 706,304	$ 391,500	$ 676,414	$ 433,661
Unsecured Notes | Minimum
Debt Instrument [Line Items]
Face amount							$ 150,000		$ 150,000
2018A Unsecured Notes | Unsecured Notes
Debt Instrument [Line Items]
Face amount						$ 90,000												$ 90,000
Term of debt						5 years
2018B Unsecured Notes | Unsecured Notes
Debt Instrument [Line Items]
Face amount					$ 50,000
Term of debt					5 years
2019A Unsecured Notes | Unsecured Notes
Debt Instrument [Line Items]
Face amount				$ 116,500
Term of debt				5 years
Repayment of long-term debt	$ 116,500
Stated interest rate				5.494%
2021A Unsecured Notes | Unsecured Notes
Debt Instrument [Line Items]
Face amount			$ 200,000
Term of debt			5 years
Stated interest rate			3.875%
2022A Unsecured Notes | Unsecured Notes
Debt Instrument [Line Items]
Face amount		$ 75,000
Term of debt		5 years
Stated interest rate		5.90%
8.25% Notes due 2028 | Unsecured Notes
Debt Instrument [Line Items]
Face amount																	$ 115,000
Stated interest rate							8.25%		8.25%								8.25%
6.875% Notes due 2029 And 6.200% Notes due 2027 | Unsecured Notes
Debt Instrument [Line Items]
Total net derivatives							$ 7,539		$ 7,539
Derivative asset, subject to a master netting arrangement							$ 10,370		$ 10,370
6.875% Notes due 2029 | Unsecured Notes
Debt Instrument [Line Items]
Face amount															$ 300,000
Stated interest rate							6.875%		6.875%						6.875%
Derivative fixed interest rate							6.875%		6.875%				6.875%	6.875%
Derivative floating interest rate													2.8183%
Notional Amount													$ 300,000
6.200% Notes due 2027 | Unsecured Notes
Debt Instrument [Line Items]
Face amount											$ 300,000
Stated interest rate							6.20%		6.20%		6.20%
Derivative fixed interest rate							6.20%		6.20%		6.20%	6.20%
Derivative floating interest rate												2.882%
Notional Amount												$ 300,000

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