Segment Information - Long-Lived Assets by Geographic Area (Details) - USD ($) $ in Thousands	Aug. 01, 2021	Jan. 31, 2021
Revenues From External Customers And Long Lived Assets [Line Items]
Total long-lived assets	$ 184,048	$ 163,041
United States
Revenues From External Customers And Long Lived Assets [Line Items]
Total long-lived assets	175,966	152,859
Rest of the world
Revenues From External Customers And Long Lived Assets [Line Items]
Total long-lived assets	$ 8,082	$ 10,182