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Real Estate Owned - D.C. Hotel - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025		Jun. 30, 2024	Mar. 31, 2024	Feb. 28, 2025	Dec. 31, 2024		May 24, 2021
Real Estate [Line Items]
Mortgage loans on real estate, commercial and consumer, net	$ 7,687,086					$ 7,104,156
Debt related to real estate owned, held for investment, net	345,596					324,587
Depreciation and amortization on real estate owned	2,456			$ 4,656
Real estate owned, accumulated depreciation	$ 25,721					23,266
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate [Member]
Debt instrument, covenant, unencumbered liquidity, threshold	$ 100,000
Debt instrument, covenant, net worth threshold	600,000
Total net revenue	2,400			$ 1,100
Subordinate Mortgage Portfolio Segment
Real Estate [Line Items]
Mortgage loans on real estate, commercial and consumer, net	402,064	[1]			$ 24,000	388,809	[1]
Commercial Mortgage and Subordinated Portfolio Segment
Real Estate [Line Items]
Mortgage loans on real estate, commercial and consumer, net	4,200					8,300
Letter of Credit
Real Estate [Line Items]
Maximum amount of borrowings	$ 388,400
Line of credit facility, option to extend, period	1 year
Mortgages
Real Estate [Line Items]
Debt related to real estate owned, held for investment, net	$ 272,800					252,000
Deferred financing costs	1,700					2,000
Hotel - Washington D.C.
Real Estate [Line Items]
Net assets acquired	158,000					157,100
Interest rate for repurchase facility			3.00%
Debt instrument, covenant, unencumbered liquidity, threshold			$ 10,000
Debt instrument, covenant, net worth threshold			200,000
Hotel - Washington D.C. | Building
Real Estate [Line Items]
Real estate owned, held for investment, net	78,900					79,100
Real estate owned, accumulated depreciation	9,800					9,100
Hotel - Washington D.C. | Furniture Fixtures and Equipment
Real Estate [Line Items]
Real estate owned, held for investment, net	6,300					6,000
Real estate owned, accumulated depreciation	6,100					$ 5,600
Hotel - Washington D.C. | Subordinate Mortgage Portfolio Segment
Real Estate [Line Items]
Debt related to real estate owned, held for investment, net								$ 110,000
Debt related to real estate owned, held for investment, gross of deferred financing costs			$ 73,700
Hotel - Washington D.C. | Letter of Credit
Real Estate [Line Items]
Line of credit facility, option to extend, period			1 year
Hotel - Washington D.C. | Mortgages
Real Estate [Line Items]
Debt related to real estate owned, held for investment, net	72,800
Deferred financing costs	$ 900
[1] Net of $377,212 and $373,336 CECL Allowances comprised $34,712 and $30,836 General CECL Allowance in 2025 and 2024, respectively, and $342,500 Specific CECL Allowance in 2025 and 2024.

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