Earnings Per Share - (Details) - USD ($)	3 Months Ended		6 Months Ended
	Aug. 04, 2018	Jul. 29, 2017	Aug. 04, 2018	Jul. 29, 2017
Earnings Per Share Disclosure [Abstract]
Net income	$ 6,482,000	$ (881,000)	$ 29,892,000	$ 21,351,000
Earnings Allocated to Non-Vesting Equity Awards	(192,000)	28,000	(816,000)	(466,000)
Net Income (Loss) Available to Common Stockholders	$ 6,290,000	$ (853,000)	$ 29,076,000	$ 20,885,000
Basic Weighted-Average common shares outstanding	24,131,481	25,177,180	24,166,539	25,456,579
Dilutive Effect of Stock Options	0	0	0	0
Dilluted Weighted Average Common Shares Outstanding	24,131,481	25,177,180	24,166,539	25,456,579
Basic earnings per share	$ 0.26	$ (0.03)	$ 1.2	$ 0.82
Diluted earnings per share	$ 0.26	$ (0.03)	$ 1.2	$ 0.82