v3.26.1
CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares
Mar. 31, 2026
Sep. 30, 2025
Preferred stock, par value (in usd per share) $ 0.00001 $ 0.00001
Preferred stock, shares authorized (in shares) 10,000,000 10,000,000
Preferred stock, shares issued (in shares) 0 0
Preferred stock, shares outstanding (in shares) 0 0
Class A common stock    
Common stock, par value (in usd per share) $ 0.00001 $ 0.00001
Common stock, shares authorized (in shares) 1,200,000,000 1,200,000,000
Common stock, shares issued (in shares) 133,769,454 132,014,571
Common stock, shares outstanding (in shares) 132,781,092 131,164,365
Class B-1 common stock    
Common stock, par value (in usd per share) $ 0.00001 $ 0.00001
Common stock, shares authorized (in shares) 134,325,805 134,325,805
Common stock, shares issued (in shares) 51,499,195 51,499,195
Common stock, shares outstanding (in shares) 51,499,195 51,499,195
Class B-2 common stock    
Common stock, par value (in usd per share) $ 0.00001 $ 0.00001
Common stock, shares authorized (in shares) 200,000,000 200,000,000
Common stock, shares issued (in shares) 0 0
Common stock, shares outstanding (in shares) 0 0