Balance Sheet Components - Accrued Expenses and Other Liabilities (Details) - USD ($) $ in Thousands	Oct. 31, 2021	Jan. 31, 2021
Balance Sheet Components Disclosure [Abstract]
Taxes payable	$ 2,339	$ 4,097
Accrued marketing	10,072	15,638
Accrued travel and entertainment expenses	1,609	866
Acquisition consideration	3,465	9,600
Contract liabilities from contracts with customers	18,802	0
Other accrued liabilities	37,597	31,553
Total accrued expenses and other liabilities	$ 73,884	$ 61,754