v3.25.2
Capital Transactions -Additional Information (Detail)
3 Months Ended 6 Months Ended
Nov. 01, 2021
USD ($)
Mar. 07, 2018
USD ($)
Jun. 30, 2025
USD ($)
$ / shares
Jun. 30, 2024
USD ($)
Jun. 30, 2025
USD ($)
classOfStock
$ / shares
shares
Jun. 30, 2024
USD ($)
shares
Dec. 31, 2024
USD ($)
Investment Company, Capital Share Transactions [Line Items]              
Number of classes of stock | classOfStock         4    
Authorized amount per quarter (as a percent)         2.50%    
Authorized amount per year (as a percent)         10.00%    
Repurchase of common shares pursuant to share repurchase program     $ 11,190,000 $ 12,776,000 $ 29,757,000 $ 26,556,000  
Payable for shares repurchased     $ 11,190,000 $ 12,776,000 11,190,000 12,776,000 $ 19,169,000
Class A              
Investment Company, Capital Share Transactions [Line Items]              
Repurchase of common shares pursuant to share repurchase program         $ 3,430,000 $ 2,536,000  
Conversion of stock (in shares) | shares         582,000 161,000  
Conversion rate (as a percent)         100.00% 100.00%  
Class T              
Investment Company, Capital Share Transactions [Line Items]              
Repurchase of common shares pursuant to share repurchase program         $ 1,185,000 $ 3,814,000  
Stock converted (in shares) | shares         (583,000) (160,000)  
Class D              
Investment Company, Capital Share Transactions [Line Items]              
Repurchase of common shares pursuant to share repurchase program         $ 3,817,000 $ 1,633,000  
Class I              
Investment Company, Capital Share Transactions [Line Items]              
Repurchase of common shares pursuant to share repurchase program         16,293,000 $ 13,737,000  
Public Offering              
Investment Company, Capital Share Transactions [Line Items]              
Shares offered         $ 1,000,000,000.0    
Number of classes of stock | classOfStock         4    
Sale of stock offering, minimum requirement   $ 5,000          
Public Offering | Class A              
Investment Company, Capital Share Transactions [Line Items]              
Share price (in usd per share) | $ / shares     $ 39.92   $ 39.92    
Public Offering | Class T              
Investment Company, Capital Share Transactions [Line Items]              
Share price (in usd per share) | $ / shares     38.30   38.30    
Public Offering | Class D              
Investment Company, Capital Share Transactions [Line Items]              
Share price (in usd per share) | $ / shares     36.25   36.25    
Public Offering | Class I              
Investment Company, Capital Share Transactions [Line Items]              
Share price (in usd per share) | $ / shares     $ 37.01   $ 37.01    
Distribution Reinvestment Plan              
Investment Company, Capital Share Transactions [Line Items]              
Shares offered $ 100,000,000 $ 100,000,000     $ 100,000,000.0