Loan Participations Sold, Net (Detail) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2025 USD ($)	Jun. 30, 2024 USD ($)	Jun. 30, 2025 USD ($) loan	Jun. 30, 2024 USD ($)	Dec. 31, 2024 USD ($) loan
Loan Participations Sold [Line Items]
Principal Balance, loan participation	$ 50,000		$ 50,000		$ 100,064
Book Value, loan participation	50,000		50,000		$ 100,064
Interest expense	264,727	$ 339,380	$ 506,960	$ 683,110
Junior Loan Participation
Loan Participations Sold [Line Items]
Count | loan			1		2
Principal Balance, loan participation	50,000		$ 50,000		$ 100,064
Book Value, loan participation	$ 50,000		$ 50,000		$ 100,064
Wtd. Avg. Yield/Cost	6.50%		6.50%		9.75%
Total Loan
Loan Participations Sold [Line Items]
Count | loan			1		2
Principal Balance, total loan	$ 195,000		$ 195,000		$ 442,142
Book Value, total loan	$ 195,000		$ 195,000		$ 442,008
Wtd. Avg. Yield/Cost	8.86%		8.86%		6.14%
Loan Participations Sold
Loan Participations Sold [Line Items]
Interest expense	$ 2,400		$ 5,400		$ 22,600