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Debt - Senior Unsecured Revolving Credit Facility (Details) - USD ($) $ in Thousands	1 Months Ended	6 Months Ended
	Nov. 30, 2022	Jun. 30, 2024	Dec. 31, 2023	Nov. 18, 2014
Unsecured Revolving Credit Facility		$ 43,000	$ 227,000
Maximum
Reimbursement Agreement, Amount				$ 14,000
Reimbursement Agreement, Debt Covenant, Assets Value				$ 14,000
Revolving Credit Facility [Member]
Unsecured Revolving Credit Facility		$ 43,000
Senior Unsecured Debt [Member] | Revolving Credit Facility [Member]
Debt Instrument, Face Amount	$ 1,000,000
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Term SOFR	Term SOFR
Variable rate	0.10%
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Term SOFR	Term SOFR
All-in Interest Rate		6.21%
Spread on variable rate		0.775%
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Term SOFR	Term SOFR
SOFR adjustment		0.10%
Investment, Variable Interest Rate, Type [Extensible Enumeration]	Term SOFR	Term SOFR
Unsecured Revolving Credit Facility		$ 43,000	$ 227,000
Debt Instrument, Accordion Option Additional Lender Commitments, Maximum		$ 1,750,000
Senior Unsecured Debt [Member] | Revolving Credit Facility [Member] | Minimum
Spread on variable rate	0.725%
Senior Unsecured Debt [Member] | Revolving Credit Facility [Member] | Maximum
Spread on variable rate	1.40%
Senior Unsecured Debt [Member] | Revolving Credit Facility [Member] | Term SOFR
Variable rate	0.10%
All-in Interest Rate		5.34%

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- Definition

Face (par) amount of debt instrument at time of issuance with accordion option maximum additional lender commitments.

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The loss amount to be reimbursed per a contract

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The value of the assets available to satisfy obligations under a credit facility.

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- Definition

Variable Rate Adjustment to Secured Overnight Financing Rate.

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Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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Face (par) amount of debt instrument at time of issuance.

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Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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