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Borrowings - Unsecured Notes (Details) - USD ($) $ in Thousands						3 Months Ended
	Jun. 15, 2022	Jan. 29, 2021	Apr. 30, 2019	Jul. 05, 2018	Jan. 30, 2018	Mar. 31, 2024	Mar. 31, 2023	Mar. 18, 2024	Feb. 01, 2024	Dec. 31, 2023	Nov. 13, 2023	Jan. 30, 2023	Sep. 25, 2018
Debt Instrument [Line Items]
Face amount						$ 300,000
Repayment of Unsecured Notes						116,500	$ 90,000
Amortization of financing costs						1,985	1,637
Unsecured Notes outstanding balance						686,663				$ 506,500
Unsecured Notes
Debt Instrument [Line Items]
Interest expense						9,614	5,667
Amortization of financing costs						495	209
Amortization of debt discount (premium)						$ 102	$ 0
Weighted average interest rate						6.00%	4.80%
Effective interest rate						6.40%	5.00%
Average debt outstanding						$ 632,610	$ 471,500
Unsecured Notes | Minimum
Debt Instrument [Line Items]
Face amount						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
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 | Unsecured Notes
Debt Instrument [Line Items]
Face amount									$ 300,000
Stated interest rate									6.875%		6.875%
Derivative fixed interest rate								6.875%
Derivative floating interest rate								2.8183%
Notional Amount								$ 300,000
Estimated fair value, liability						424
Collateral amount						$ 960

X

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Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense.

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+ References

No definition available.

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The cash outflow to repay long-term debt that is not secured by collateral. Excludes repayments of tax exempt unsecured debt.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482740/230-10-45-15

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Including the current and noncurrent portions, carrying value as of the balance sheet date of uncollateralized debt obligations (with maturities initially due after one year or beyond the operating cycle if longer).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(22))
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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
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-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
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-URI https://asc.fasb.org//1943274/2147479440/944-210-S99-1

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-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(16))
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-URI https://asc.fasb.org//1943274/2147479853/942-210-S99-1

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