Basis of Presentation and Summary of Significant Accounting Policies - Schedule of Changes in Allowance for Doubtful Accounts (Details) - USD ($) $ in Thousands	12 Months Ended
	Feb. 02, 2020	Jan. 31, 2019	Jan. 31, 2018
Allowance for Doubtful Accounts Receivable [Roll Forward]
Allowance for doubtful accounts, beginning balance	$ 660	$ 1,062	$ 2,000
Provision, net of cash received	(80)	(79)	482
Write-offs	(38)	(323)	(1,420)
Allowance for doubtful accounts, ending balance	$ 542	$ 660	$ 1,062