Fair Value of Financial Instruments - Contingent Earnout Activity (Details) - USD ($) $ in Thousands	9 Months Ended		12 Months Ended
	Oct. 31, 2020	Nov. 02, 2019	Feb. 01, 2020
Short-term
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance	$ 9,958	$ 0	$ 0
Change in valuation, net	3,653	9,866	9,958
Payment of year one earnout	(10,000)	0	0
Reclassification from long-term, net	11,099	0	0
Ending balance	14,710	9,866	9,958
Long-term
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance	11,099	9,200	9,200
Change in valuation, net	0	(1,319)	1,899
Payment of year one earnout	0	0	0
Reclassification from long-term, net	(11,099)	0	0
Ending balance	$ 0	$ 7,881	$ 11,099