Consolidated Statement of Shareholders' Equity - 3 months ended May 05, 2018 - USD ($)	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Deficit
Common Stock, Shares, Outstanding period beginning at Feb. 03, 2018	65,290,458	65,290,458.000
Total Shareholders' Equity period beginning at Feb. 03, 2018	$ 83,996,000	$ 653,000	$ 439,111,000	$ (355,768,000)
Net loss	(2,986,000)	$ 0	0	(2,986,000)
Common stock issuances pursuant to equity compensation plans, Shares		297,879
Common stock issuances pursuant to equity compensation plans, Value	(100,000)	$ 3,000	(103,000)	0
Share-based payment compensation, Shares		0
Share-based payment compensation, Value	$ 820,000	$ 0	820,000	0
Common Stock, Shares, Outstanding period end at May. 05, 2018	65,588,337	65,588,337.000
Total Shareholders' Equity period end at May. 05, 2018	$ 81,730,000	$ 656,000	$ 439,828,000	$ (358,754,000)