Supplemental Financial Statement Information - Liabilities (Details) - USD ($) $ in Thousands	Feb. 28, 2019	Nov. 30, 2018
Accounts Payable and Accrued Liabilities
Accrued construction costs and retainage	$ 1,830	$ 832
Trade payables	1,121	380
Accrued interest payable	523	555
Accrued salaries, wages and other compensation	217	931
Accrued lease commissions	46	136
Other	626	499
Total accounts payable and accrued liabilities	4,363	3,333
Other Liabilities
Deferred compensation plan	5,265	5,145
Prepaid rent from tenants	997	1,134
Security deposits of tenants	548	533
Land sale deposit	285	260
Interest rate swap liabilities	282	56
Conditional asset retirement obligations	171	171
Other	79	79
Total other liabilities	$ 7,627	$ 7,378