Annual report pursuant to Section 13 and 15(d)

Accounts Receivables, Contract Assets, and Contract Liabilities - Additional information - (Detail 1)

v3.22.1
Accounts Receivables, Contract Assets, and Contract Liabilities - Additional information - (Detail 1) - USD ($)
$ in Millions
Jan. 31, 2022
Jan. 31, 2021
Receivables [Line Items]    
Transaction price allocated to performance obligations $ 28.0 $ 14.7
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date: 2022-02-01    
Receivables [Line Items]    
Transaction price allocated to performance obligations $ 17.2  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period 1 year  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date: 2023-02-01    
Receivables [Line Items]    
Transaction price allocated to performance obligations $ 7.1  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period 2 years