Condensed Consolidated Statements of Income and Retained Earnings (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	May 26, 2018	May 27, 2017	May 26, 2018	May 27, 2017
Sales revenue:
Sales revenues	$ 116,980	$ 114,125	$ 227,252	$ 220,017
Cost of furniture and accessories sold	45,660	44,981	88,929	86,879
Selling, general and administrative expenses excluding new store pre-opening costs	65,456	61,075	129,707	119,599
New store pre-opening costs	201	469	903	1,275
Income from operations	5,663	7,600	7,713	12,264
Gain on sale of investment		3,267		3,267
Impairment of investment in real estate		(1,084)		(1,084)
Other loss, net	(233)	(678)	(860)	(1,411)
Income before income taxes	5,430	9,105	6,853	13,036
Income tax expense	1,141	3,263	3,477	4,333
Net income	4,289	5,842	3,376	8,703
Retained earnings-beginning of period	137,827	131,178	139,378	129,388
Reclassification of certain tax effects from accumulated other comprehensive loss			545
Cash dividends	(1,182)	(1,073)	(2,365)	(2,144)
Retained earnings-end of period	$ 140,934	$ 135,947	$ 140,934	$ 135,947
Basic earnings per share (in dollars per share)	$ 0.40	$ 0.55	$ 0.32	$ 0.82
Diluted earnings per share (in dollars per share)	0.40	0.54	0.31	0.81
Dividends per share (in dollars per share)	$ 0.11	$ 0.10	$ 0.22	$ 0.20
Furniture and Accessories [Member]
Sales revenue:
Sales revenues	$ 102,675	$ 100,294	$ 198,798	$ 193,992
Logistical Services [Member]
Sales revenue:
Sales revenues	$ 14,305	$ 13,831	$ 28,454	$ 26,025