Supplemental Financial Statement Information - Other And Intangible Assets (Details) - USD ($) $ in Thousands	May 31, 2018	Nov. 30, 2017
Other Assets
Deferred rent receivable	$ 5,440	$ 5,351
Deferred leasing costs	4,531	5,113
Interest rate swap asset	2,800	644
Intangible assets, net	1,547	1,695
Deposits	931	713
Sale proceeds held in escrow	845	91
Prepaid expenses	770	2,774
Mortgage escrows	731	448
Leasing receivables from tenants	675	1,097
Furniture, fixtures and equipment, net	282	251
Registration statement costs	267
Deferred financing costs related to the Webster Credit Line	12	47
Other	178	169
Total other assets	$ 19,009	$ 18,393