Other Intangible Assets, Identifiable Intangible Assets (Details) $ in Thousands	12 Months Ended
	Jan. 30, 2021 USD ($)
Finite-Lived Intangible Assets, Net [Abstract]
Gross Carrying Amount	$ 9,900
Accumulated Amortization	6,581
Impairment	2,587
Net Carrying Amount	$ 732
Technology [Member]
Finite-Lived Intangible Assets, Net [Abstract]
Weighted Average Amortization Period	60 months
Gross Carrying Amount	$ 6,700
Accumulated Amortization	3,854
Impairment	2,587
Net Carrying Amount	$ 259
Trade Names and Trademarks [Member]
Finite-Lived Intangible Assets, Net [Abstract]
Weighted Average Amortization Period	60 months
Gross Carrying Amount	$ 3,200
Accumulated Amortization	2,727
Impairment	0
Net Carrying Amount	$ 473