Condensed Consolidated Statements of Income and Retained Earnings (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	May 31, 2014	Jun. 01, 2013	May 31, 2014	Jun. 01, 2013
Net sales	$ 85,185	$ 81,223	$ 160,832	$ 161,072
Cost of sales	39,872	39,397	75,266	77,886
Gross profit	45,313	41,826	85,566	83,186
Selling, general and administrative expenses excluding new store pre-opening costs	40,901	38,361	79,481	77,195
New store pre-opening costs	521	55	1,108	217
Income from operations	3,891	3,410	4,977	5,774
Other income (loss), net	(272)	(129)	13	(797)
Income before income taxes	3,619	3,281	4,990	4,977
Income tax expense	1,068	1,328	1,596	2,044
Net income	2,551	1,953	3,394	2,933
Retained earnings-beginning of period	104,713	104,757	104,526	104,319
Purchase and retirement of common stock	(1,315)		(1,315)
Cash dividends	(652)	(543)	(1,308)	(1,085)
Retained earnings-end of period	$ 105,297	$ 106,167	$ 105,297	$ 106,167
Basic earnings per share (in Dollars per share)	$ 0.24	$ 0.18	$ 0.32	$ 0.27
Diluted earnings per share (in Dollars per share)	$ 0.24	$ 0.18	$ 0.31	$ 0.27
Dividends per share (in Dollars per share)	$ 0.06	$ 0.05	$ 0.12	$ 0.10