Fair Value of Financial Instruments - Schedule of Fair Value Hierarchy (Details) - Fair Value, Measurements, Recurring - USD ($) $ in Thousands	Apr. 30, 2022	Jan. 29, 2022	May 01, 2021
Level I
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Short-term investments	$ 34	$ 129	$ 129
Long-term investments	2,192	2,352	2,155
Total investments	2,226	2,481	2,284
Level II
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Short-term investments	0	0	0
Long-term investments	0	0	0
Total investments	0	0	0
Level III
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Short-term investments	0	0	0
Long-term investments	0	0	0
Total investments	$ 0	$ 0	$ 0