Leases - Future Maturities of Lease Liabilities (Details) - USD ($) $ in Thousands	Aug. 01, 2020	Feb. 01, 2020
Lessee, Operating Lease, Liability, Payment, Due [Abstract]
2020	$ 235
2021	169
2022	172
2023	168
2024	141
Thereafter	0
Total lease payments	885
Less imputed interest	(104)
Total lease liabilities	781	$ 833
Finance Lease, Liability, Payment, Due [Abstract]
2020	53
2021	74
2022	8
2023	0
2024	0
Thereafter	0
Total lease payments	135
Less imputed interest	(5)
Total lease liabilities	$ 130	$ 146