Leases - Supplemental Balance Sheet Information (Details) - USD ($) $ in Thousands	May 01, 2021	Jan. 30, 2021
Operating lease right-of-use assets	$ 860	$ 1,116
Finance lease right-of-use assets	73	101
Total lease right-of-use assets	933	1,217
Current portion of operating lease liabilities	262	462
Operating Lease, Liability, Total	863	1,108
Current portion of finance lease liabilities	70	86
Finance lease liabilities, excluding current portion	6	19
Total finance lease liabilities	76	105
Total lease liabilities	939	1,213
Other long term liabilities [Member]
Operating lease liabilities, excluding current portion	$ 601	$ 646