v3.26.1
Equity-Based Compensation - Schedule of Restricted Stock Unit Activity (Details) - $ / shares
9 Months Ended
Jun. 30, 2026
Jun. 30, 2026
Restricted stock    
Number of Shares    
Unvested at beginning of period (in shares) 0  
Assumed from Fubo (in shares) 2,887,103  
Granted (in shares) 371,167  
Vested (in shares) (881,843)  
Forfeited or expired (in shares) (70,696)  
Unvested at end of period (in shares) 2,305,731 2,305,731
Weighted Average Grant-Date Fair Value    
Assumed from Fubo (in usd per share) $ 31.18  
Granted (in usd per share) 43.85  
Vested (in usd per share) 36.23  
Forfeited or expired (in usd per share) 29.35  
Unvested at end of period (in usd per share) $ 31.34 $ 31.34
Performance based restricted stock units    
Number of Shares    
Unvested at beginning of period (in shares) 0  
Assumed from Fubo (in shares) 357,915  
Granted (in shares) 129,689 129,689
Vested (in shares) (29,062)  
Unvested at end of period (in shares) 458,542 458,542
Weighted Average Grant-Date Fair Value    
Assumed from Fubo (in usd per share) $ 58.14  
Granted (in usd per share) 44.28  
Vested (in usd per share) 37.75  
Unvested at end of period (in usd per share) $ 55.51 $ 55.51
Market and Service Condition Based Restricted Stock Units    
Number of Shares    
Unvested at beginning of period (in shares) 0  
Assumed from Fubo (in shares) 108,732  
Unvested at end of period (in shares) 108,732 108,732
Weighted Average Grant-Date Fair Value    
Assumed from Fubo (in usd per share) $ 33.76  
Unvested at end of period (in usd per share) $ 33.76 $ 33.76