v3.26.1
Secured Debt, Net - Schedule of Secured Credit Facilities (Detail)
$ in Thousands
 6 Months Ended
Jun. 30, 2026
USD ($)
lender
loan
Dec. 31, 2025
USD ($)
Schedule Of Secured Credit Facilities [Line Items]    
Total face value $ 13,144,878  
Secured debt, net | Secured debt, net    
Schedule Of Secured Credit Facilities [Line Items]    
Collateral $ 1,500,000  
Secured debt, net | Secured debt, net | Secured credit facilities    
Schedule Of Secured Credit Facilities [Line Items]    
Lenders | lender 16  
Total face value $ 8,717,351 $ 10,125,839
Wtd. avg. all-in cost (percentage) 1.79%  
Loan Count | loan 111  
Collateral $ 12,981,850  
Wtd. Avg. All-in Yield (percentage) 3.16%  
Secured debt, net | Weighted Average | Secured debt, net | Secured credit facilities    
Schedule Of Secured Credit Facilities [Line Items]    
Recourse Limitation 32.00%  
Secured debt, net | Minimum | Secured debt, net | Secured credit facilities    
Schedule Of Secured Credit Facilities [Line Items]    
Recourse Limitation 25.00%  
Secured debt, net | Maximum | Secured debt, net | Secured credit facilities    
Schedule Of Secured Credit Facilities [Line Items]    
Recourse Limitation 100.00%  
Secured debt, net | USD | Secured debt, net | Secured credit facilities    
Schedule Of Secured Credit Facilities [Line Items]    
Lenders | lender 14  
Total face value $ 3,668,157  
Wtd. avg. all-in cost (percentage) 1.74%  
Loan Count | loan 78  
Collateral $ 6,042,859  
Wtd. Avg. All-in Yield (percentage) 2.76%  
Secured debt, net | USD | Weighted Average | Secured debt, net | Secured credit facilities    
Schedule Of Secured Credit Facilities [Line Items]    
Recourse Limitation 36.00%  
Secured debt, net | USD | Minimum | Secured debt, net | Secured credit facilities    
Schedule Of Secured Credit Facilities [Line Items]    
Recourse Limitation 25.00%  
Secured debt, net | USD | Maximum | Secured debt, net | Secured credit facilities    
Schedule Of Secured Credit Facilities [Line Items]    
Recourse Limitation 100.00%  
Secured debt, net | GBP | Secured debt, net | Secured credit facilities    
Schedule Of Secured Credit Facilities [Line Items]    
Lenders | lender 6  
Total face value $ 1,906,500  
Wtd. avg. all-in cost (percentage) 1.64%  
Loan Count | loan 14  
Collateral $ 2,647,180  
Wtd. Avg. All-in Yield (percentage) 2.99%  
Secured debt, net | GBP | Weighted Average | Secured debt, net | Secured credit facilities    
Schedule Of Secured Credit Facilities [Line Items]    
Recourse Limitation 25.00%  
Secured debt, net | GBP | Minimum | Secured debt, net | Secured credit facilities    
Schedule Of Secured Credit Facilities [Line Items]    
Recourse Limitation 25.00%  
Secured debt, net | EUR | Secured debt, net | Secured credit facilities    
Schedule Of Secured Credit Facilities [Line Items]    
Lenders | lender 6  
Total face value $ 1,618,548  
Wtd. avg. all-in cost (percentage) 1.68%  
Loan Count | loan 13  
Collateral $ 2,380,828  
Wtd. Avg. All-in Yield (percentage) 3.17%  
Secured debt, net | EUR | Weighted Average | Secured debt, net | Secured credit facilities    
Schedule Of Secured Credit Facilities [Line Items]    
Recourse Limitation 37.00%  
Secured debt, net | EUR | Minimum | Secured debt, net | Secured credit facilities    
Schedule Of Secured Credit Facilities [Line Items]    
Recourse Limitation 15.00%  
Secured debt, net | EUR | Maximum | Secured debt, net | Secured credit facilities    
Schedule Of Secured Credit Facilities [Line Items]    
Recourse Limitation 100.00%  
Secured debt, net | Others | Secured debt, net | Secured credit facilities    
Schedule Of Secured Credit Facilities [Line Items]    
Lenders | lender 4  
Total face value $ 1,524,146  
Wtd. avg. all-in cost (percentage) 2.21%  
Loan Count | loan 6  
Collateral $ 1,910,983  
Wtd. Avg. All-in Yield (percentage) 4.34%  
Recourse Limitation 25.00%  
Secured debt, net | Others | Weighted Average | Secured debt, net | Secured credit facilities    
Schedule Of Secured Credit Facilities [Line Items]    
Recourse Limitation 25.00%