Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Aug. 31, 2016	Aug. 31, 2015
Operating activities:
Net income (loss)	$ (763)	$ 261
Adjustments to reconcile net (loss) income to net cash provided by operating activities:
Depreciation and amortization	6,540	5,627
Gain on sales of properties	(280)	(2,163)
Deferred income taxes	(154)	106
Stock-based compensation expense	185	192
Amortization of debt issuance costs	222	174
Gain on sale of assets	(122)
Accretion of discount on note receivable		(49)
Changes in assets and liabilities:
Other assets	(3,065)	(631)
Accounts payable and accrued liabilities	346	442
Deferred revenue	301	5,478
Other liabilities	337	477
Net cash provided by operating activities	3,547	9,914
Investing activities:
Additions to real estate assets	(13,365)	(26,461)
Deferred leasing costs and other	(564)	(836)
Proceeds from collection of note receivable		1,500
Proceeds from sales of property		400
Net cash used in investing activities	(13,929)	(25,397)
Financing activities:
Proceeds from debt	18,800	28,891
Payments of debt	(9,398)	(19,531)
Repurchase of common stock	(1,951)
Dividends paid to stockholders	(1,546)	(1,030)
Mortgage proceeds held in escrow	600	(3,125)
Debt issuance costs	(434)	(511)
Exercise of stock options		80
Net cash provided by financing activities	6,071	4,774
Net decrease in cash and cash equivalents	(4,311)	(10,709)
Cash and cash equivalents at beginning of period	18,271	17,059
Cash and cash equivalents at end of period	$ 13,960	$ 6,350