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Related Party Transactions (Details)
$ in Thousands
3 Months Ended
Apr. 30, 2025
USD ($)
ft²
extensionOption
Apr. 30, 2024
USD ($)
Jan. 31, 2025
USD ($)
Dec. 31, 2021
USD ($)
Related Party Transaction [Line Items]        
Interest expense $ 88 $ 127    
Related Party | Farmingdale        
Related Party Transaction [Line Items]        
Leased area | ft² 20,188      
Number of options to extend lease | extensionOption 2      
Rent payments $ 84 77    
Related Party | Farmingdale | Renewal Option One        
Related Party Transaction [Line Items]        
Lease extension term (in years) 10 years      
Related Party | Farmingdale | Renewal Option Two        
Related Party Transaction [Line Items]        
Lease extension term (in years) 10 years      
Related Party | Farmingdale | December 31, 2026        
Related Party Transaction [Line Items]        
Rent payments $ 20      
Related Party | Farmingdale | End of Initial Lease Term        
Related Party Transaction [Line Items]        
Rent payments 24      
Promissory Note | Related Party        
Related Party Transaction [Line Items]        
Promissory note       $ 3,000
Annual principal payments       $ 750
Accrued interest rate per annum (as a percent)       3.50%
Promissory note outstanding 750   $ 750  
Interest expense 7 $ 13    
Accrued interest $ 9   $ 2