Consolidated Statements of Operations - USD ($) $ in Thousands	12 Months Ended
	Nov. 27, 2021	Nov. 28, 2020	Nov. 30, 2019
Sales revenue:
Sales revenues	$ 486,534	$ 385,863	$ 452,087
Selling, general and administrative expenses excluding new store pre-opening costs	196,831	176,368	217,913
New store pre-opening costs	0	0	1,117
Asset impairment charges	0	12,184	4,431
Goodwill impairment charge	0	1,971	1,926
Litigation expense	0	1,050	700
Lease exit costs	0	0	149
Early retirement program	0	0	835
Income (loss) from operations	25,999	(16,223)	(595)
Interest income	54	236	568
Interest expense	(322)	(49)	(6)
Other loss, net	(1,491)	(750)	(1,707)
Income (loss) before income taxes	24,240	(16,786)	(1,740)
Income tax expense (benefit)	6,198	(6,365)	188
Net income (loss)	$ 18,042	$ (10,421)	$ (1,928)
Net income per share
Basic income (loss) per share (in dollars per share)	$ 1.83	$ (1.05)	$ (0.19)
Diluted income (loss) per share (in dollars per share)	1.83	(1.05)	(0.19)
Dividends per share
Regular dividends (in dollars per share)	0.53	0.46	0.50
Special dividend (in dollars per share)	$ 0.25	$ 0	$ 0
Furniture and Accessories [Member]
Sales revenue:
Sales revenues	$ 430,886	$ 337,672	$ 403,865
Cost of goods and services sold	209,799	163,567	179,244
Logistical Services [Member]
Sales revenue:
Sales revenues	55,648	48,191	48,222
Cost of goods and services sold	$ 53,905	$ 46,946	$ 46,367