v3.25.2
Capitalization (Details)
$ / shares in Units, $ in Millions
6 Months Ended
Jul. 07, 2023
USD ($)
item
$ / shares
shares
Feb. 03, 2023
USD ($)
shares
Jun. 30, 2025
USD ($)
item
Capitalization      
Capitalization cost   $ 0.2  
Exchange shares of common stock | shares   20,000  
Number of classes of common stock | item 4   5
Contribution of equity amount $ 100.0    
Maximum shares issuable under offering 5,000.0    
Maximum shares issuable under primary offering 4,000.0    
Maximum shares issuable under distribution reinvestment plan $ 1,000.0    
Net asset value     $ 1,500.0
Seed JV      
Capitalization      
Percentage of ownership interest held 56.50%    
NorthPoint JV      
Capitalization      
Percentage of ownership interest held 60.50%    
Seed Portfolio      
Capitalization      
Indirect ownership percentage 34.20%    
Class E common stock      
Capitalization      
Net proceeds from public offering and private offering of common stock (in percent)     25.00%
Sun Life | Class E common stock      
Capitalization      
Number of shares issued in exchange for contribution | shares 13,000,000    
Price per unit | $ / shares $ 10    
Shares issued for aggregate contribution value $ 130.0    
Sun Life | BGO client      
Capitalization      
Non-controlling interest, ownership percentage 43.50%