CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Feb. 02, 2019	Feb. 03, 2018
Statement Of Financial Position [Abstract]
Deferred line of credit financing costs, accumulated amortization	$ 920	$ 829
Other intangible assets, accumulated amortization	$ 1,043	$ 907
Preferred stock, shares authorized	1,656,381	1,656,381
Preferred stock, shares outstanding	0	0
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	20,000,000	20,000,000
Common stock, shares issued	14,416,500	14,684,117
Common stock, shares outstanding	14,416,500	14,684,117