v3.23.1
Leases - Schedule of lease expenses (Details) - USD ($)
$ in Thousands
12 Months Ended
Jan. 31, 2023
Jan. 31, 2022
Jan. 31, 2021
Operating leases:      
Operating lease cost $ 1,835 $ 1,096 $ 1,766
Variable lease cost 62 223 257
Total operating lease cost 1,897 1,319 2,023
Finance leases:      
Amortization of right-of-use assets 5,632 4,636 2,876
Interest on lease liabilities 368 378 326
Total finance lease cost $ 6,000 $ 5,014 $ 3,202