Net Loss Per Common Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended	9 Months Ended
Nov. 03, 2018	Oct. 28, 2017	Nov. 03, 2018	Oct. 28, 2017
Earnings Per Share [Abstract]
Net loss (a)	$ (9,157)	$ (1,103)	$ (12,183)	$ (6,290)
Weighted average number of common shares outstanding — Basic	66,351,835	65,191,367	65,907,301	63,400,368
Dilutive effect of stock options, non-vested shares and warrants (b)	0	0	0	0
Weighted average number of common shares outstanding — Diluted	66,351,835	65,191,367	65,907,301	63,400,368
Net loss per common share	$ (0.14)	$ (0.02)	$ (0.18)	$ (0.10)
Net loss per common share — assuming dilution	$ (0.14)	$ (0.02)	$ (0.18)	$ (0.10)
Executive and management transition costs	$ 408	$ 893	$ 1,432	$ 1,971
Contract termination costs	0		753
Business development and expansion costs	395		395
Loss on debt extinguishment	$ 0	$ 221	$ 0	$ 1,134
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	817,000	0	454,000	0

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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Business development involves the development of products and services, their delivery, design and their implementation. Business development includes a number of techniques designed to grow an economic enterprise. Such techniques include, but are not limited to, assessments of marketing opportunities and target markets, intelligence gathering on customers and competitors, generating leads for possible sales, follow-up sales activity, formal proposal writing and business model design. Business development involves evaluating a business and then realizing its full potential, using such tools as marketing, sales, information management and customer service.

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The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method.

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