Consolidated Statements of Stockholders' Equity (USD $) In Thousands	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. 28, 2012		$ 914	$ 58	$ 72,030	$ 292,741	$ 936
Net income	61,668	0	0	0	61,668	0
Accumulated Other Comprehensive Income	115	0	0	0		(115)
Dividends		0	0	0	(87,222)	0
Class A common stock sold through employee stock purchase plan		1	0	849	0	0
Class A common stock sold through stock option plans		0	0	562	0	0
Class A common stock issued through restricted stock grant plans		3	0	2,644	23	0
Windfall tax benefit from equity compensation plans			0	509	0	0
Retirement of treasury sharess		0	0	0	(367)	0
Balance at Feb. 02, 2013		918	58	76,594	266,843	821
Net income	54,322	0	0	0	54,322	0
Accumulated Other Comprehensive Income	43	0	0	0	0	(43)
Dividends		0	0	0	(5,853)	0
Class A common stock sold through employee stock purchase plan		1	0	463	0	0
Class A common stock sold through stock option plans		0	0	145	0	0
Class A common stock issued through restricted stock grant plans		7	0	2,915	1	0
Windfall tax benefit from equity compensation plans		0	0	346		0
Retirement of treasury sharess		(9)	0	0	(6,420)	0
Balance at Feb. 01, 2014		917	58	80,463	308,893	778
Net income	60,502	0	0	0	60,502	0
Accumulated Other Comprehensive Income	(8)	0	0	0	0	8
Dividends		0	0	0	(33,886)	0
Class A common stock sold through employee stock purchase plan		1	0	600	0	0
Class A common stock sold through stock option plans		0	0	28	0	0
Class A common stock issued through restricted stock grant plans		5	0	3,449	20	0
Windfall tax benefit from equity compensation plans		0	0	489	0	0
Retirement of treasury sharess		(50)	0	0	(42,077)	0
Balance at Jan. 31, 2015		$ 873	$ 58	$ 85,029	$ 293,452	$ 786