Earnings Per Share - Calculation (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Aug. 01, 2015	Aug. 02, 2014	Aug. 01, 2015	Aug. 02, 2014
Summary of basic and diluted earnings per share
Earnings from continuing operations	$ 7,593	$ 4,768	$ 17,538	$ 18,866
Less: Preferred stock dividends	0	0	0	0
Basic EPS from continuing operations
Income available to common shareholders, Income (Numerator)	$ 7,593	$ 4,768	$ 17,538	$ 18,866
Income available to common shareholders, Shares (Denominator)	23,538,000	23,496,000	23,544,000	23,432,000
Income available to common shareholders, Per Share Amount (usd per share)	$ 0.32	$ 0.20	$ 0.74	$ 0.81
Effect of Dilutive Securities from continuing operations
Dilutive share-based awards, Shares (Denominator)	33,000	80,000	106,000	179,000
Employees' preferred stock, Shares (Denominator)	45,000	46,000	45,000	46,000
Income available to common shareholders plus assumed conversions, Income (Numerator)	$ 7,593	$ 4,768	$ 17,538	$ 18,866
Income available to common shareholders plus assumed conversions, Shares (Denominator)	23,616,000	23,622,000	23,695,000	23,657,000
Income available to common shareholders plus assumed conversions, Per-Share Amount (usd per share)	$ 0.32	$ 0.20	$ 0.74	$ 0.80
Common convertible ratio	1	1	1	1