Accounts Receivables, Unbilled Receivables and Contract Liabilities - Schedule of Accounts Receivable, Net and Unbilled Receivables, Net (Detail) - USD ($) $ in Thousands |
Jan. 31, 2023 |
Jan. 31, 2022 |
|---|---|---|
| Receivables [Abstract] | ||
| Accounts receivable, net | $ 10,382 | $ 8,819 |
| Unbilled receivables, net - current | 7,757 | 9,160 |
| Unbilled receivables, net - long-term | 5,044 | 3,952 |
| Total, Balance | $ 23,183 | $ 21,931 |
| X | ||||||||||
- Definition Total amount of accounts receivable net and unbilled receivables. No definition available.
|
| X | ||||||||||
- Definition Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount received for services rendered and products shipped, but not yet billed, for non-contractual agreements due within one year or the normal operating cycle, if longer. No definition available.
|
| X | ||||||||||
- Definition Amount of unbilled receivables under long-term contracts that have not been billed and were not billable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|