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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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Amount of realized and unrealized gain (loss) on investment.

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Amount of operating interest income, including, but not limited to, amortization and accretion of premiums and discounts on securities.

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The cash outflow associated with the purchase of or advances to an equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence.

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Agreements and Transactions with Related Parties - 2019 Activity (Details) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended		6 Months Ended		12 Months Ended
	Feb. 28, 2025	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2021
Agreements and Transactions with Related Parties
Interest income		$ 240,303	$ 297,188	$ 480,997	$ 618,480
Related Party
Agreements and Transactions with Related Parties
Amount invested								$ 4,200
Percentage of ownership interest of related party in the entity				50.00%
Other Related Party Transactions \| Bridge loan, six multifamily properties
Agreements and Transactions with Related Parties
UPB converted to a mezzanine loan							$ 2,000
Other Related Party Transactions \| Related Party \| Maturity date of August 2023 \| One multifamily property
Agreements and Transactions with Related Parties
Principal amount						$ 35,400
Other Related Party Transactions \| Related Party \| Bridge loan, one multifamily property \| Maturity date of August 2023
Agreements and Transactions with Related Parties
Variable rate, spread						3.50%
Other Related Party Transactions \| Related Party \| AMAC III \| Mezzanine Loans
Agreements and Transactions with Related Parties
Principal amount							7,000
Other Related Party Transactions \| Related Party \| AMAC III \| Bridge loan, one multifamily property
Agreements and Transactions with Related Parties
Principal amount							$ 34,000
Other Related Party Transactions \| Chief executive officer \| Mezzanine Loans \| Maturity date of January 2024
Agreements and Transactions with Related Parties
Fixed rate of interest							10.00%
Other Related Party Transactions \| Chief executive officer \| Bridge loan, six multifamily properties \| Maturity date of 2019 \| Minimum
Agreements and Transactions with Related Parties
Percentage of ownership interest of related party in the entity							10.50%
Other Related Party Transactions \| Chief executive officer \| Bridge loan, six multifamily properties \| Maturity date of 2019 \| Maximum
Agreements and Transactions with Related Parties
Percentage of ownership interest of related party in the entity							12.00%
Other Related Party Transactions \| Chief executive officer \| Bridge loan, six multifamily properties \| Maturity date of September 2019
Agreements and Transactions with Related Parties
Interest income		100	100	$ 100	100
AMAC III
Agreements and Transactions with Related Parties
Contributions made			2,600	900	2,600
AMAC III \| Other Related Party Transactions \| Related Party
Agreements and Transactions with Related Parties
Amount invested							$ 30,000
Ownership interest, percentage							18.00%
Payoffs and partial paydowns of principal	$ 2,000
Interest income		700	800	1,300	1,600
AMAC Holdings III LLC
Agreements and Transactions with Related Parties
Loss on investment		1,000	700	1,900	1,200
Contributions made		$ 900	$ 2,600	$ 900	$ 2,600