CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Feb. 02, 2019	Feb. 03, 2018
Allowance for doubtful accounts	$ 1,360	$ 1,355
Treasury Stock, shares	3,800,000	1,242,000
Nonvoting Preferred Stock [Member]
Preferred stock, no par value (in dollars per share)
Preferred stock, authorized	10,000,000	10,000,000
Preferred stock, shares outstanding	0	0
Nonvoting Series A Junior Preferred Stock [Member]
Preferred stock, no par value (in dollars per share)
Preferred stock, authorized	224,594	224,594
Preferred stock, shares outstanding	0	0
Voting Series B Junior Preferred Stock [Member]
Preferred stock, par value (in dollars per share)	$ 100	$ 100
Preferred stock, authorized	50,000	50,000
Preferred stock, shares outstanding	0	0
Preferred stock, issued	0	0
Common Class A [Member]
Common stock, no par value (in dollars per share)
Common stock, authorized	60,000,000	60,000,000
Common stock, issued	38,788,689	38,366,517
Common stock, outstanding	38,788,689	38,366,517
Common Class B [Member]
Common stock, no par value (in dollars per share)
Common stock, authorized	11,500,000	11,500,000
Common stock, outstanding	0	0