Consolidated Statements of Operations - USD ($) $ in Thousands	12 Months Ended
	Nov. 30, 2019	Nov. 24, 2018	Nov. 25, 2017
Sales revenue:
Sales revenues	$ 452,087	$ 456,855	$ 452,503
Cost of furniture and accessories sold	179,244	179,581	177,579
Selling, general and administrative expenses excluding new store pre-opening costs	264,280	260,339	245,493
New store pre-opening costs	1,117	2,081	2,413
Asset impairment charges	4,431	469	0
Goodwill impairment charge	1,926	0	0
Early retirement program	835	0	0
Litigation expense	700	0	0
Lease exit costs	149	301	0
Income (loss) from operations	(595)	14,084	27,018
Gain on sale of investments	0	0	4,221
Interest income	568	431	230
Interest expense	(6)	(57)	(234)
Impairment of investment in real estate	0	0	(1,084)
Other loss, net	(1,707)	(2,252)	(2,275)
Income (loss) before income taxes	(1,740)	12,206	27,876
Income tax expense	188	3,988	9,620
Net income (loss)	$ (1,928)	$ 8,218	$ 18,256
Net income per share
Basic income (loss) per share (in dollars per share)	$ (0.19)	$ 0.77	$ 1.71
Diluted income (loss) per share (in dollars per share)	(0.19)	0.77	1.70
Dividends per share
Regular dividends (in dollars per share)	0.50	0.47	0.42
Special dividend (in dollars per share)	$ 0	$ 0	$ 0.35
Furniture and Accessories [Member]
Sales revenue:
Sales revenues	$ 403,865	$ 402,469	$ 398,097
Logistical Services [Member]
Sales revenue:
Sales revenues	$ 48,222	$ 54,386	$ 54,406