Fair Value of Financial Instruments - Schedule of Fair Value Hierarchy (Details) - Fair Value, Measurements, Recurring - USD ($) $ in Thousands	Jul. 30, 2022	Jan. 29, 2022	Jul. 31, 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	1,848	2,352	2,264
Total investments	1,882	2,481	2,393
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