v3.25.4
Transactions With Related Parties - Incurred Amounts by Related Parties (Detail)
$ in Thousands
12 Months Ended
Dec. 31, 2025
USD ($)
asset
Dec. 31, 2024
USD ($)
Dec. 31, 2023
USD ($)
Convertible Notes      
Related Party Transaction [Line Items]      
Repurchase of aggregate principal amount $ 0 $ 33,800 $ 0
Revantage Corporate Services, LLC and Revantage Global Services Europe S.à r.l, EQ Management, LLC, BRE Hotels & Resorts, LLC LivCor, LLC, NNN PortCo - Reliant | Related Party      
Related Party Transaction [Line Items]      
Related party transaction 11,218 2,125 658
Perform Properties, LLC | Related Party      
Related Party Transaction [Line Items]      
Related party transaction 4,167 796 0
Brio Real Estate Services, LLC, Brio Real Estate (UK) Ltd And Brio Real Estate (AUS) Pty Ltd | Related Party      
Related Party Transaction [Line Items]      
Related party transaction 3,970 0 0
BRE Hotels & Resorts, LLC | Related Party      
Related Party Transaction [Line Items]      
Related party transaction 1,325 0 0
Revantage Corporate Services, LLC And Revantage Global Services Europe S.à r.l. | Related Party      
Related Party Transaction [Line Items]      
Related party transaction 920 1,270 658
LendingOne | Related Party      
Related Party Transaction [Line Items]      
Related party transaction 439 0 0
LivCor LLC | Related Party      
Related Party Transaction [Line Items]      
Related party transaction 397 59 0
Total | Related Party      
Related Party Transaction [Line Items]      
Related party transaction 3,201 1,121 96
BTIG, LLC | Related Party      
Related Party Transaction [Line Items]      
Related party transaction 0 124 1
Repurchase of aggregate principal amount 0    
BTIG, LLC | Related Party | Senior secured notes, net      
Related Party Transaction [Line Items]      
Repurchase of aggregate principal amount   30,800 500
BTIG, LLC | Related Party | Convertible Notes      
Related Party Transaction [Line Items]      
Repurchase of aggregate principal amount   33,800  
Gryphon Mutual Property Americas IC | Related Party      
Related Party Transaction [Line Items]      
Related party transaction 2,526 320 0
Insurance costs inclusive of premiums, capital surplus contributions, taxes and pro rata share of expenses 1,600 660  
Gryphon Mutual Property Americas IC | Affiliates of Manager      
Related Party Transaction [Line Items]      
Management fees paid to manager 90 13  
Blackstone internal audit services | Related Party      
Related Party Transaction [Line Items]      
Related party transaction 0 95 95
Lexington National Land Services | Related Party      
Related Party Transaction [Line Items]      
Related party transaction 216 67 0
Blackstone Securities Partners L.P | Related Party      
Related Party Transaction [Line Items]      
Related party transaction $ 459 $ 515 $ 0
CT Investment Management Co., LLC | Related Party      
Related Party Transaction [Line Items]      
Number of assets in special servicing under CLOs | asset 1