Fair Value Measurements (Summary of Changes in Fair Value of Loans Receivable ) (Details) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2024 USD ($)	Sep. 30, 2024 USD ($)	Dec. 31, 2023
Level 3 \| Capitalization Rate
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Loans receivable fair value input	0.055	0.055	0.055
Level 3 \| Discount rates
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Loans receivable fair value input	0.080	0.080	0.080
Loans Receivable
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance	$ 32,984	$ 32,984
Purchases	50,000	50,000
Interest accrual	1,724	1,724
Paydowns	(571)	(571)
Ending balance	$ 84,137	$ 84,137

Value of input used to measure alternative investment.

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Amount of purchases of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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Amount of settlement of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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Fair value of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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