Consolidated Statements of Stockholders' Equity - USD ($)	Total	Class A Common Stock	Convertible Class B Common Stock	Common Stock Including Additional Paid in Capital	Retained Earnings	Accumulated Other Comprehensive Income (Loss)
Balance at Jan. 31, 2015		$ 873,000	$ 58,000	$ 85,029,000	$ 293,452,000	$ 786,000
Net income	$ 66,842,000	0	0	0	66,842,000	0
Accumulated Other Comprehensive Income	(14,000)	0	0	0	0	14,000
Dividends		0	0	0	(33,572,000)	0
Class A common stock sold through employee stock purchase plan		0	0	574,000	0	0
Class A common stock sold through stock option plans		0	0	17,000	0	0
Class A common stock issued through restricted stock grant plans		4,000	0	3,996,000	20,000	0
Windfall tax benefit from equity compensation plans		0	0	720,000	0	0
Retirement of treasury sharess		0	0	0	(6,148,000)	0
Balance at Jan. 30, 2016		877,000	58,000	90,336,000	320,594,000	800,000
Net income	47,212,000	0	0	0	47,212,000	0
Accumulated Other Comprehensive Income	1,014,000	0	0	0	0	(1,014,000)
Dividends		0	0	0	(35,432,000)	0
Class A common stock sold through employee stock purchase plan		1,000	0	590,000	0	0
Class A common stock sold through stock option plans		0	0	248,000	0	0
Class A common stock issued through restricted stock grant plans		3,000	0	4,073,000	15,000	0
Windfall tax benefit from equity compensation plans		0	0	(40,000)	0	0
Retirement of treasury sharess		(44,000)	0	0	(44,374,000)	0
Balance at Jan. 28, 2017		837,000	58,000	95,207,000	288,015,000	(214,000)
Net income	8,540,000	0	0	0	8,540,000	0
Accumulated Other Comprehensive Income	$ 107,000	0	0	0	0	(107,000)
Dividends		0	0	0	(33,731,000)	0
Class A common stock sold through employee stock purchase plan		1,000	0	569,000	0	0
Class A common stock sold through stock option plans		0	0	112,000	0	0
Class A common stock issued through restricted stock grant plans		6,000	0	4,060,000	27,000	0
Windfall tax benefit from equity compensation plans		0	0	0	0	0
Retirement of treasury sharess		(70,000)	0	0	(36,957,000)	0
Balance at Feb. 03, 2018		$ 774,000	$ 58,000	$ 99,948,000	$ 225,894,000	$ (321,000)