Leases (Tables)

12 Months Ended

Jan. 31, 2018

Leases [Abstract]

Aggregate Minimum Lease Payments for Non-Cancelable Operating Leases

Aggregate minimum lease payments for non-cancelable operating leases are as follows (in thousands):

For fiscal years ending January 31:
2019	$	1,140
2020	688
2021	316
2022	15
2023	6