Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Feb. 29, 2020	Nov. 30, 2019
Current assets
Cash and cash equivalents	$ 12,189	$ 19,687
Short-term investments	17,677	17,436
Accounts receivable, net	23,205	21,378
Inventories	67,515	66,302
Other current assets	11,173	11,983
Total current assets	131,759	136,786
Property and equipment, net	100,499	101,724
Deferred income taxes	7,123	5,744
Goodwill and other intangible assets	26,081	26,176
Right of use assets under operating leases	144,468	0
Other	5,304	5,336
Total long-term assets	182,976	37,256
Total assets	415,234	275,766
Current liabilities
Accounts payable	20,331	23,677
Accrued compensation and benefits	12,108	11,308
Customer deposits	24,049	25,341
Current portion operating lease obligations	29,516	0
Other current liabilites and accrued expenses	10,304	11,945
Total current liabilities	96,308	72,271
Long-term liabilities
Post employment benefit obligations	11,723	11,830
Long-term portion of operating lease obligations	131,978	0
Other long-term liabilities	1,185	12,995
Total long-term liabilities	144,886	24,825
Stockholders’ equity
Common stock	50,173	50,581
Retained earnings	125,078	129,130
Additional paid-in capital	0	195
Accumulated other comprehensive loss	(1,211)	(1,236)
Total stockholders' equity	174,040	178,670
Total liabilities and stockholders’ equity	$ 415,234	$ 275,766