Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended								12 Months Ended
	Feb. 01, 2020	Nov. 02, 2019	Aug. 03, 2019	May 04, 2019	Feb. 02, 2019	Nov. 03, 2018	Aug. 04, 2018	May 05, 2018	Feb. 01, 2020	Feb. 02, 2019	Feb. 03, 2018
Earnings Per Share, Basic and Diluted [Abstract]
Net income	$ 6,001	$ 2,265	$ (8,778)	$ 27,857	$ 6,634	$ 1,499	$ (1,222)	$ 21,509	$ 27,344	$ 28,421	$ 35,030
Weighted average number of common shares outstanding (in shares)									17,746,000	18,644,000	20,347,000
Weighted average number of common shares outstanding and dilutive shares (in shares)									17,957,000	18,826,000	20,450,000
Basic earnings per share (in dollars per share)	$ 0.35	$ 0.13	$ (0.49)	$ 1.52	$ 0.36	$ 0.08	$ (0.06)	$ 1.13	$ 1.54	$ 1.52	$ 1.72
Diluted earnings per share (in dollars per share)	$ 0.34	$ 0.13	$ (0.49)	$ 1.50	$ 0.36	$ 0.08	$ (0.06)	$ 1.12	$ 1.52	$ 1.51	$ 1.71
Employee Stock Option
Earnings Per Share, Basic and Diluted [Abstract]
Dilutive equity awards (in shares)									11,000	3,000	5,000
Antidilutive securities excluded in computation of earnings per share (in shares)									148,821	260,845	235,232
Restricted Stock Units (RSUs)
Earnings Per Share, Basic and Diluted [Abstract]
Dilutive equity awards (in shares)									200,000	179,000	98,000
Stock Compensation Plan
Earnings Per Share, Basic and Diluted [Abstract]
Antidilutive securities excluded in computation of earnings per share (in shares)									31,050
Incremental common shares (in shares)									19,998