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 Feb. 01, 2014		$ 917,000	$ 58,000	$ 80,463,000	$ 308,893,000	$ 778,000
Net income	$ 60,502,000	0	0	0	60,502,000	0
Accumulated Other Comprehensive Income	(8,000)	0	0	0		8,000
Dividends		0	0	0	(33,886,000)	0
Class A common stock sold through employee stock purchase plan		1,000	0	600,000	0	0
Class A common stock sold through stock option plans		0	0	28,000	0	0
Class A common stock issued through restricted stock grant plans		5,000	0	3,449,000	20,000	0
Windfall tax benefit from equity compensation plans			0	489,000	0	0
Retirement of treasury sharess		(50,000)	0	0	(42,077,000)	0
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)