v3.26.1
Investment Securities (Details)
1 Months Ended 3 Months Ended 6 Months Ended
Aug. 10, 2026
USD ($)
$ / shares
shares
Aug. 31, 2025
USD ($)
Mar. 31, 2025
USD ($)
Apr. 02, 2024
USD ($)
Feb. 24, 2023
USD ($)
Sep. 30, 2023
USD ($)
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
May 20, 2025
USD ($)
Jul. 15, 2024
USD ($)
Jun. 30, 2024
USD ($)
Aug. 01, 2022
USD ($)
Investment Securities [Line Items]                            
Cumulative adjustments             $ 12,000 $ 3,900,000 $ 12,000          
Investment amount                         $ 2,000,000  
Subsequent Event [Member]                            
Investment Securities [Line Items]                            
Purchase price | $ / shares $ 18.15                          
Aggregate proceeds for common stock $ 1,000                          
SAIHEAT Limited [Member] | Subsequent Event [Member]                            
Investment Securities [Line Items]                            
Aggregate proceeds for common stock $ 500,000                          
SAIHEAT Limited [Member] | Class A Ordinary Shares [Member] | Subsequent Event [Member]                            
Investment Securities [Line Items]                            
Purchase of shares | shares 55,105                          
Purchase price | $ / shares $ 18.15                          
Aggregate proceeds for common stock $ 1,000,000                          
Investment in Nine Blocks Offshore Feeder Fund (Nine Blocks) [Member]                            
Investment Securities [Line Items]                            
Cumulative adjustments             11,000 $ 26,000 20,000 $ 102,000        
Investment in Nine Blocks Offshore Feeder Fund (Nine Blocks) [Member] | Subscription Agreement [Member]                            
Investment Securities [Line Items]                            
Investment                           $ 2,000,000
Investment in Auros Global Limited (“Auros”) [Member]                            
Investment Securities [Line Items]                            
Investment closed         $ 1,999,987,000                  
Investment in Ingonyama Ltd. (Ingonyama) [Member]                            
Investment Securities [Line Items]                            
Investment closed           $ 100,000,000                
Investment in Cysic Inc (“Cysic”) [Member]                            
Investment Securities [Line Items]                            
Investment closed       $ 100,000,000                    
Investment in a SAFE [Member]                            
Investment Securities [Line Items]                            
Investment amount                         $ 1,000,000  
Percentage of investment                         15.00%  
Investment in AI Innovation Fund I (“AI fund”) [Member]                            
Investment Securities [Line Items]                            
Cumulative adjustments             75,000   150,000          
Investment in AI Innovation Fund I (“AI fund”) [Member] | Innovation Master Fund [Member]                            
Investment Securities [Line Items]                            
Investment amount                     $ 2,000,000 $ 15,900,000    
Investment in Innovation Fund I (“Innovation fund”) [Member]                            
Investment Securities [Line Items]                            
Cumulative adjustments             $ 8,000,000   $ 21,000,000 $ 600,000        
Invested additional unit   9,000 3,400                      
Equivalent fund amount   $ 40,600,000 $ 7,000,000