Supplemental Financial Statement Information - Liabilities (Details) - USD ($) $ in Thousands	Feb. 28, 2017	Nov. 30, 2016
Accounts Payable and Accrued Liabilities
Accrued construction costs and retainage	$ 1,170	$ 1,252
Trade payables	1,342	1,060
Accrued liability for common stock repurchased	880
Accrued lease commissions	604	487
Accrued interest payable	407	390
Accrued salaries, wages and other compensation	258	725
Other	99	226
Total accounts payable and accrued liabilities	4,760	4,140
Other Liabilities
Deferred compensation plan	4,603	4,334
Interest rate swap liabilities	1,014
Prepaid rent from tenants	911	938
Security deposits of tenants	739	413
Conditional asset retirement obligations	288	288
Other	81	78
Total other liabilities	8,027	7,943
Other liabilities caption
Other Liabilities
Interest rate swap liabilities	$ 1,405	$ 1,892