Balance Sheet Components - Prepaid Expenses and Other Current Assets (Details) - USD ($) $ in Thousands	Apr. 30, 2022	Jan. 31, 2022
Balance Sheet Components [Abstract]
Prepaid expenses	$ 102,125	$ 112,666
Restricted cash from international employee stock sales	6,923	10,236
Other	33,497	22,700
Prepaid expenses and other current assets	$ 142,545	$ 145,602

Amount of asset related to consideration paid in advance for costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer.

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Name:	us-gaap_PrepaidExpenseCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant