Annual report pursuant to Section 13 and 15(d)

Commitments and Contingencies - Schedule of Future Minimum Rental Payment (Detail)

v3.19.1
Commitments and Contingencies - Schedule of Future Minimum Rental Payment (Detail)
$ in Thousands
Jan. 31, 2019
USD ($)
Commitments And Contingencies Disclosure [Abstract]  
2020 $ 956
2021 722
2022 475
2023 202
2024 25
Minimum operating lease payments $ 2,380