Revenues - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jul. 31, 2023	Jul. 31, 2022	Jul. 31, 2023	Jul. 31, 2022	Jan. 31, 2023	Jan. 31, 2022
Disaggregation of Revenue [Line Items]
Revenue remaining performance obligation amount	$ 30,417		$ 30,417
Capitalized costs, current	2,076		2,076
Capitalized costs, non current	1,121		1,121
Deferred commission expenses	1,154		1,154		$ 1,751
Deferred Revenue					$ 10,469	$ 9,903
Other Current Assets [Member]
Disaggregation of Revenue [Line Items]
Deferred commission expenses	793		793
Other Noncurrent Assets [Member]
Disaggregation of Revenue [Line Items]
Deferred commission expenses	361		361
Two Customers [Member]
Disaggregation of Revenue [Line Items]
Revenue from contract with customers excluding assessed tax				$ 2,943
Four Customers [Member]
Disaggregation of Revenue [Line Items]
Revenue from contract with customers excluding assessed tax			$ 6,579
Sales Revenue Net [Member] | Customer Concentration Risk [Member] | Two Customers [Member]
Disaggregation of Revenue [Line Items]
Concentration risk percentage				22.00%
Sales Revenue Net [Member] | Customer Concentration Risk [Member] | Four Customers [Member]
Disaggregation of Revenue [Line Items]
Concentration risk percentage			51.00%
Sales Revenue Net [Member] | Customer Concentration Risk [Member] | Minimum [Member]
Disaggregation of Revenue [Line Items]
Concentration risk percentage			10.00%
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Two Customers [Member]
Disaggregation of Revenue [Line Items]
Concentration risk percentage			89.00%		56.00%
Subscription Revenue [Member]
Disaggregation of Revenue [Line Items]
Revenue from contract with customers excluding assessed tax	5,071	$ 5,203	$ 10,850	$ 10,418
Product Subscription And Support Revenue [Member]
Disaggregation of Revenue [Line Items]
Revenue from contract with customers excluding assessed tax	5,957	6,214	12,621	12,657
Professional Services Revenue [Member]
Disaggregation of Revenue [Line Items]
Revenue from contract with customers excluding assessed tax	$ 34	$ 394	$ 172	$ 639