Condensed Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Aug. 29, 2020	Aug. 31, 2019	Aug. 29, 2020	Aug. 31, 2019
Sales revenue:
Sales revenues	$ 91,559	$ 109,419	$ 267,480	$ 338,450
Cost of furniture and accessories sold	38,418	42,246	113,140	133,953
Selling, general and administrative expenses excluding new store pre-opening costs	50,394	63,519	165,407	197,495
New store pre-opening costs	0	254	0	1,117
Asset impairment charges	0	0	12,184	0
Goodwill impairment charge	0	0	1,971	0
Litigation expense	0	0	1,050	0
Early retirement program	0	0	0	835
Income (loss) from operations	2,747	3,400	(26,272)	5,050
Other income (loss), net	697	(298)	(430)	(566)
Income (loss) before income taxes	3,444	3,102	(26,702)	4,484
Income tax expense (benefit)	1,266	945	(9,738)	1,274
Net income (loss)	$ 2,178	$ 2,157	$ (16,964)	$ 3,210
Basic earnings (loss) per share (in dollars per share)	$ 0.22	$ 0.21	$ (1.70)	$ 0.31
Diluted earnings (loss) per share (in dollars per share)	0.22	0.21	(1.70)	0.31
Dividends per share (in dollars per share)	$ 0.08	$ 0.125	$ 0.33	$ 0.375
Furniture and Accessories [Member]
Sales revenue:
Sales revenues	$ 80,341	$ 98,369	$ 232,283	$ 301,550
Logistical Services [Member]
Sales revenue:
Sales revenues	$ 11,218	$ 11,050	$ 35,197	$ 36,900