v3.26.1
Significant Accounting Policies - Additional Information (Detail)
$ in Thousands
3 Months Ended 12 Months Ended
Sep. 30, 2025
Dec. 31, 2025
USD ($)
Segment
Dec. 31, 2024
USD ($)
Product Information [Line Items]      
Minimum percentage of taxable income to be distributed   90.00% 90.00%
Allowance for credit losses   $ 4,439 $ 6,127
Change in allowance for credit losses   1,700  
Realized loss of equity method investments   $ 2,500  
Interest received from mixed use property 6.33%    
Number of operating segment | Segment   1  
Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration]   srt:ChiefExecutiveOfficerMember  
Segment Reporting, CODM, Profit (Loss) Measure, How Used, Description   The qualitative and quantitative information contained within the consolidated financial statements is used by the CODM to assess the segments performance versus the Company’s comparative benchmark and to make resource allocation decisions.  
Customer Concentration Risk [Member] | Revenue Benchmark [Member] | Two Commercial Real Estate Loan Borrowers [Member]      
Product Information [Line Items]      
Percentage of gross income accounted   10.00%