v3.26.1
Composition of certain financial statement captions - Schedule of Accounts Receivable (Details) - USD ($)
$ in Thousands
Jul. 31, 2026
Jan. 31, 2026
Composition of Certain Financial Statements [Abstract]    
Billed $ 82,592 $ 93,296
Unbilled 7,693 5,680
Total accounts receivable, gross 90,285 98,976
Less: accounts receivable allowances (879) (1,523)
Total accounts receivable $ 89,406 $ 97,453