Balance Sheet Components - Schedule of Other Long-Term Assets (Details) - USD ($) $ in Thousands		Jan. 31, 2022	Jan. 31, 2021
Property Plant And Equipment [Line Items]
Acquired intangible assets, net of amortization	[1]	$ 17,708
Internally developed software costs, net of amortization	[2],[3]	15,576	$ 16,071
Other assets, non-current		12,414	7,954
Other long-term assets		49,532	32,774
On-premises software
Property Plant And Equipment [Line Items]
Internally developed software costs, net of amortization	[4]	$ 3,834	$ 8,749

[1] Refer to Note 8 for amortization expense details related to acquired intangible assets.

[2] Capitalized stock-based compensation expense, which is included in these amounts, was $2.8 million for the years ended January 31, 2022 and 2021.

[3] The accumulated amortization related to internally developed software was $16.4 million and $7.8 million as of January 31, 2022 and 2021, respectively. Amortization expense was $8.6 million and $6.1 million for the years ending January 31, 2022 and 2021, respectively.

[4] The accumulated amortization related to on-premises software was $7.0 million and $3.4 million as of January 31, 2022 and 2021, respectively. Amortization expense was $3.6 million and $3.4 million for the years ending January 31, 2022 and 2021, respectively.