v3.25.3
RELATED-PARTY TRANSACTIONS (Details) - USD ($)
$ / shares in Units, $ in Millions
1 Months Ended 3 Months Ended 9 Months Ended 12 Months Ended
Feb. 29, 2024
Dec. 31, 2023
Sep. 30, 2025
Sep. 30, 2024
Mar. 31, 2024
Sep. 30, 2025
Sep. 30, 2024
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Director                    
Related Party Transaction [Line Items]                    
Advisory services fees payable     $ 1 $ 1   $ 3 $ 3      
Series A Preferred Stock                    
Related Party Transaction [Line Items]                    
Preferred stock, dividend percentage           20.00%        
Preferred stock, par value (in dollars per share)     $ 0.0001     $ 0.0001   $ 0.0001    
Series A Preferred Stock | Director                    
Related Party Transaction [Line Items]                    
Preferred share dividend (in shares)               3,815,493 11,916,156  
Series B Preferred Stock                    
Related Party Transaction [Line Items]                    
Preferred share dividend (in shares)         424,794       505,566  
Shares issued and sold (in shares)                   800,000
Preferred stock, dividend percentage                   5.50%
Preferred stock, par value (in dollars per share)                   $ 0.0001
Aggregate purchase price                   $ 800
Series B Preferred Stock | Related Party                    
Related Party Transaction [Line Items]                    
Preferred share dividend (in shares) 106,197 126,392         232,589      
Shares issued and sold (in shares)                   200,000
Aggregate purchase price                   $ 200
Series B Preferred Stock | Related Party | Minimum                    
Related Party Transaction [Line Items]                    
Percentage of outstanding stock owned by related party under agreement                   5.00%