CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 31, 2020	Nov. 02, 2019	Oct. 31, 2020	Nov. 02, 2019
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (unaudited) [Abstract]
Net income (loss)	$ 2,552	$ (23,155)	$ (3,753)	$ (39,085)	[1]
Amortization of pension gain	1	5	3	15
Comprehensive income (loss)	$ 2,553	$ (23,150)	$ (3,750)	$ (39,070)

[1] The cash flows related to discontinued operations have not been segregated, and are included in the Consolidated Statements of Cash Flows. See footnote 3.