Accrued Expenses and Other Current Liabilities - Summary of Accrued Expenses and Other Current Liabilities (Details) - USD ($) $ in Thousands	Apr. 30, 2020	Jan. 31, 2020
Payables and Accruals [Abstract]
Accrued goods and services taxes	$ 4,152	$ 4,371
Accrued outside services and consulting	2,614	2,800
Accrued hosting and third party license fees	1,736	1,846
Accrued Property And Equipment Current	1,455	3,442
Accrued taxes	340	432
Other accrued expenses	3,786	4,840
Total	$ 14,083	$ 17,731