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Debt (Tables)
12 Months Ended
Jan. 31, 2021
Debt Disclosure [Abstract]  
Summary of Future Principal Payments
Total future principal payments under all borrowings as of January 31, 2021 were as follows:
 
    
(in thousands)
 
Years Ending January 31,
  
2022
     11,667  
2023
     17,500  
2024
     5,833  
  
 
 
 
Total payments
  
$
35,000