Supplemental Financial Statement Information - Liabilities (Details) - USD ($) $ in Thousands	May 31, 2018	Nov. 30, 2017
Accounts Payable and Accrued Liabilities
Accrued construction costs and retainage	$ 6,432	$ 1,894
Accrued interest payable	506	482
Accrued salaries, wages and other compensation	358	1,154
Accrued lease commissions	339	393
Trade payables	211	432
Other	750	636
Total accounts payable and accrued liabilities	8,596	4,991
Other Liabilities
Deferred compensation plan	5,149	5,005
Prepaid rent from tenants	1,136	1,041
Security deposits of tenants	572	583
Land sale deposit	260	195
Interest rate swap liabilities	171	845
Conditional asset retirement obligations	171	204
Other	75	99
Total other liabilities	$ 7,534	$ 7,972