Stock-Based Compensation - Summary of Restricted Stock Unit Activity (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Jan. 30, 2022	Jan. 31, 2021	Feb. 02, 2020
Weighted Average Grant Date Fair Value
Granted (in dollars per share)	$ 172.46	$ 59.51	$ 58.18
Restricted Stock Units (RSUs)
Shares
Beginning balance (in shares)	3,118,884
Granted (in shares)	436,590
Granted, with vesting subject to performance conditions (in shares)	107,075
Released (in shares)	(1,119,130)
Cancelled (in shares)	(159,387)
Ending balance (in shares)	2,384,032	3,118,884
Vested plus expected to vest (in shares)	2,429,762
Weighted Average Grant Date Fair Value
Beginning balance (in dollars per share)	$ 56.62
Granted (in dollars per share)	172.58
Granted, with vesting subject to performance conditions (in dollars per share)	171.97
Released (in dollars per share)	52.58
Cancelled (in dollars per share)	78.88
Ending balance (in dollars per share)	83.49	$ 56.62
Vested plus expected to vest (in dollars per share)	$ 90.18
Weighted Average Contractual Term Remaining (Years)	2 years 9 months 3 days
Vested plus expected to vest, Weighted Average Contractual Term Remaining (Years)	3 years 6 months
Intrinsic Value	$ 369,072
Vested plus expected to vest, Intrinsic Value	$ 376,151
Market value on the last business day of the fiscal year (in dollars per share)	$ 154.81
Restricted Stock Units (RSUs) | Achievement
Shares
Released (in shares)	(228,666)