v3.26.1
CREDIT FACILITIES AND CONVERTIBLE SENIOR NOTES - Convertible Senior Notes (Detail) - USD ($)
1 Months Ended 12 Months Ended
Sep. 30, 2024
Jun. 30, 2023
Feb. 01, 2025
Feb. 03, 2024
Jan. 31, 2026
Sep. 30, 2019
Jun. 30, 2018
Debt Instrument              
Debt amount settled in cash     $ 41,904,000 $ 1,696,000      
Common stock, par value     $ 0.0001   $ 0.0001    
Additional paid-in capital     $ 362,348,000   $ 410,461,000    
Private Placement              
Debt Instrument              
Long term debt     $ 0        
2024 Notes              
Debt Instrument              
Shares issued upon conversion     39,121        
Common stock, par value     $ 0.0001        
Additional paid-in capital     $ 0        
2024 Notes | Private Placement              
Debt Instrument              
Debt amount settled in cash $ 42,000,000            
Debt instrument, principal amount           $ 350,000,000  
Debt instrument, interest rate           0.00%  
Long term debt $ 42,000,000            
2023 Notes              
Debt Instrument              
Shares issued upon conversion       1,931      
Common stock, par value       $ 0.0001      
Additional paid-in capital       $ 0      
2023 Notes | Private Placement              
Debt Instrument              
Debt amount settled in cash   $ 1,700,000          
Debt instrument, principal amount             $ 300,000,000
Debt instrument, interest rate             0.00%
Long term debt   $ 1,700,000          
2023 Notes | Over Allotment Option in Private Placement              
Debt Instrument              
Long term debt             $ 35,000,000