XML 102 R92.htm IDEA: XBRL DOCUMENT v3.23.3
Related-Party Transactions - Management Agreement (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Dec. 31, 2022
Related-Party Transactions          
Granted (in shares)     914,694    
Manager Equity Plan          
Related-Party Transactions          
Granted (in shares)     0    
Employee Stock          
Related-Party Transactions          
Share-based expense $ 100,000 $ 100,000 $ 400,000 $ 100,000  
S P T Management L L C          
Related-Party Transactions          
Management fee expense 21,800,000 21,700,000 65,500,000 64,900,000  
Base management fee payable 21,800,000   21,800,000    
Accrued incentive fee 0 900,000 16,200,000 35,100,000  
Unpaid incentive fee 0   0   $ 14,500,000
Executive compensation expense 2,400,000 $ 2,800,000 6,000,000 $ 6,400,000  
Unpaid reimbursable compensation $ 2,500,000   $ 2,500,000   $ 4,900,000
S P T Management L L C | Restricted Stock Awards          
Related-Party Transactions          
Granted (in shares) 0 0 226,955 200,972  
Share-based expense $ 2,200,000 $ 1,900,000 $ 6,500,000 $ 6,800,000  
Grant date values     $ 4,300,000 4,800,000  
S P T Management L L C | Restricted Stock Awards | Manager Equity Plan          
Related-Party Transactions          
Vesting Period     3 years    
S P T Management L L C | Employee Stock          
Related-Party Transactions          
Share-based expense $ 0 $ 0 $ 0 $ 0