v3.26.3
Stock-based Compensation - Narrative (Details)
$ in Thousands
 1 Months Ended 9 Months Ended 12 Months Ended
Jul. 31, 2026
shares
Jun. 30, 2026
Jun. 30, 2025
Sep. 30, 2023
shares
Sep. 30, 2026
USD ($)
hurdle
shares
Sep. 30, 2025
USD ($)
shares
Dec. 31, 2025
hurdle
shares
Unrecognized stock-based compensation expense              
Proceeds from exercise of common stock options | $         $ 15,406 $ 28,116  
Stock options, restricted stock and performance stock units convertible, shares issuable (in shares)         2,129,590    
Unrecognized stock compensation expense | $         $ 334,200    
Weighted average remaining period (in years)         2 years 9 months 29 days    
Employee Stock              
Unrecognized stock-based compensation expense              
Common stock, capital shares reserved for future issuance (in shares)         460,840    
Number of shares issued in transaction (in shares)         0    
Employee Stock Option              
Unrecognized stock-based compensation expense              
Proceeds from exercise of common stock options | $         $ 15,400 28,100  
Total intrinsic value of options exercised | $         62,700 176,400  
Restricted Stock Units (RSUs) [Member]              
Unrecognized stock-based compensation expense              
Share-based payment award, equity instruments other than options, vested in period, fair value | $         $ 109,200 $ 43,500  
Common stock issuable under equity plans              
Unrecognized stock-based compensation expense              
Number of stock price appreciation hurdles | hurdle         3    
Preferred stock price, hurdles period (in years)         5 years    
Number of stock price appreciation hurdles achieved | hurdle             2
Share-based compensation arrangement by share-based payment award, equity instruments other than options, earned in hurdle one (in shares)             50,000
Share-based compensation arrangement by share-based payment award, equity instruments other than options, earned in hurdle two (in shares)             50,000
Share-based compensation arrangement by share-based payment award, equity instruments other than options, earned in hurdle three (in shares) 50,000            
Share-based compensation arrangement by share-based payment award, award vesting period (in years)         3 years    
Incremental common shares excluded from the dilutive effect (in shares)         150,000    
2023 Inducement Plan              
Unrecognized stock-based compensation expense              
Expiration period (in years)       10 years      
Common stock, capital shares reserved for future issuance (in shares)       500,000      
2025 Inducement Plan              
Unrecognized stock-based compensation expense              
Expiration period (in years)     10 years        
Common stock, capital shares reserved for future issuance (in shares)           100,000  
Common stock, capital additional shares reserved for future issuance (in shares)             300,000
Shares available for future issuance (in shares)         134,898    
Stock Plan 2026              
Unrecognized stock-based compensation expense              
Shares available for future issuance (in shares)         991,099    
Maximum | 2015 Stock Plan              
Unrecognized stock-based compensation expense              
Expiration period (in years)         10 years    
Maximum | Stock Plan 2026              
Unrecognized stock-based compensation expense              
Expiration period (in years)   10 years