Earnings Per Share - Calculation (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	May 05, 2018	Apr. 29, 2017
Earnings Per Share [Abstract]
Earnings (loss) from continuing operations	$ (2,308)	$ 997
Basic EPS from continuing operations
Income (loss) available to common shareholders, income (numerator)	$ (2,308)	$ 997
Income (loss) available to common shareholders, shares (denominator) (in shares)	19,278,000	19,189,000
Income (loss) available to common shareholders, per share amount (in dollars per share)	$ (0.12)	$ 0.05
Effect of Dilutive Securities from continuing operations
Dilutive share-based awards, shares (denominator) (in shares)	0	66,000
Employees' preferred stock, shares (denominator) (in shares)	0	38,000
Diluted EPS from continuing operations
Income (loss) available to common shareholders plus assumed conversions, income (numerator)	$ (2,308)	$ 997
Income (loss) available to common shareholders plus assumed conversions, shares (denominator) (in shares)	19,278,000	19,293,000
Income (loss) available to common shareholders plus assumed conversions, per share amount (in dollars per share)	$ (0.12)	$ 0.05
Common convertible ratio (in shares)	1	1