Supplemental Financial Statement Information - Liabilities (Details) - USD ($) $ in Thousands	Nov. 30, 2019	Nov. 30, 2018
Accounts Payable and Accrued Liabilities
Accrued construction costs and retainage	$ 1,849	$ 832
Accrued salaries, wages and other compensation	863	931
Accrued interest payable	568	555
Trade payables	295	380
Accrued lease commissions	223	136
Other	520	499
Total accounts payable and accrued liabilities	4,318	3,333
Other Liabilities
Deferred compensation plan	5,593	5,145
Interest rate swap liabilities	4,052	56
Prepaid rent from tenants	1,013	1,134
Security deposits of tenants	538	533
Conditional asset retirement obligations	171	171
Land sale deposits		260
Other	142	79
Total other liabilities	$ 11,509	$ 7,378