Leases - Future Maturities of Lease Liabilities (Details) - USD ($) $ in Thousands	May 02, 2020	Feb. 01, 2020
Lessee, Operating Lease, Liability, Payment, Due [Abstract]
2020	$ 508
2021	169
2022	172
2023	168
2024	141
Thereafter	0
Total lease payments	1,158
Less imputed interest	(119)
Total lease liabilities	1,039	$ 833
Finance Lease, Liability, Payment, Due [Abstract]
2020	60
2021	60
2022	8
2023	0
2024	0
Thereafter	0
Total lease payments	128
Less imputed interest	(7)
Total lease liabilities	$ 121	$ 146