Asset-Specific Debt, Net (Detail) $ in Thousands	12 Months Ended
	Dec. 31, 2024 USD ($) loan	Dec. 31, 2023 USD ($) loan
Debt Instrument [Line Items]
Debt instrument, variable interest rate, type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR)	Secured Overnight Financing Rate (SOFR)
Asset-specific debt, net
Debt Instrument [Line Items]
Count, financing provided | loan	2	2
Count, collateral assets | loan	2	2
Principal balance	$ 1,228,110	$ 1,004,097
Principal Balance, collateral assets	1,467,185	1,194,408
Book Value	1,224,841	1,000,210
Book Value, collateral assets	$ 1,459,864	$ 1,186,559
Wtd. Avg. Yield/Cost, financing provided	3.20%	3.14%
Wtd. Avg. Yield/Cost, collateral assets	4.03%	3.98%