v3.26.3
Subsequent Events - Additional Information (Detail) - USD ($)
$ / shares in Units, $ in Thousands
9 Months Ended
Nov. 05, 2026
Oct. 01, 2026
Jul. 27, 2026
Sep. 30, 2026
Nov. 01, 2026
Subsequent Event [Line Items]          
Share repurchases       0  
A-Train AB [Member]          
Subsequent Event [Line Items]          
Aggregate Amount     $ 23,935    
Subsequent Event [Member]          
Subsequent Event [Line Items]          
Share repurchases [1],[2] 47,040        
Subsequent Event [Member] | Common Class A-I [Member]          
Subsequent Event [Line Items]          
Share repurchases [1],[2] 39,462        
Price per share $ 29.53        
Subsequent Event [Member] | Common Class M-S [Member]          
Subsequent Event [Line Items]          
Share repurchases [1],[2] 7,578        
Price per share $ 27.02        
Subsequent Event [Member] | Unregistered Sales of Equity Securities [Member]          
Subsequent Event [Line Items]          
Sale of equity, aggregate consideration [3]   $ 92,125      
Subscriptions totaling received and accepted         $ 52,945
Subsequent Event [Member] | Unregistered Sales of Equity Securities [Member] | Common Class A-I [Member]          
Subsequent Event [Line Items]          
Sale of equity, aggregate consideration [3]   74,175      
Subsequent Event [Member] | Unregistered Sales of Equity Securities [Member] | Common Class A-S [Member]          
Subsequent Event [Line Items]          
Sale of equity, aggregate consideration [3]   10,521      
Subsequent Event [Member] | Unregistered Sales of Equity Securities [Member] | Common Class M-S [Member]          
Subsequent Event [Line Items]          
Sale of equity, aggregate consideration [3]   $ 3,760      
[1] Share and dollar amounts are rounded to the nearest whole number.
[2] The Company finalized the number of Investor Shares repurchased on November 5, 2026, following the calculation of the Company’s Transactional NAV per share as of September 30, 2026.
[3] Share and dollar amounts are rounded to the nearest whole number.