Annual report pursuant to Section 13 and 15(d)

Accounts Receivables, Unbilled Receivables and Contract Liabilities - Schedule of Unbilled Receivables, Net Expected to be Billed in Future (Detail)

v3.23.1
Accounts Receivables, Unbilled Receivables and Contract Liabilities - Schedule of Unbilled Receivables, Net Expected to be Billed in Future (Detail)
$ in Thousands
Jan. 31, 2023
USD ($)
Accounts Notes And Loans Receivable [Line Items]  
Unbilled receivables, net amount $ 12,801
Unbilled receivables, net percentage 100.00%
1 year or less [Member]  
Accounts Notes And Loans Receivable [Line Items]  
Unbilled receivables, net amount $ 7,757
Unbilled receivables, net percentage 61.00%
1-2 years [Member]  
Accounts Notes And Loans Receivable [Line Items]  
Unbilled receivables, net amount $ 2,182
Unbilled receivables, net percentage 17.00%
2-5 years [Member]  
Accounts Notes And Loans Receivable [Line Items]  
Unbilled receivables, net amount $ 2,862
Unbilled receivables, net percentage 22.00%