CONSOLIDATED STATEMENTS OF EQUITY - USD ($) $ in Thousands	Shares of Beneficial Interest [Member]	Treasury Stock [Member]	Dividends in Excess of Net Income [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Total Common Equity [Member]	Noncontrolling Interests [Member]	Total
Balance at Oct. 31, 2013	$ 24,969	$ (1,135)	$ (9,651)	$ 686	$ 14,869	$ 8,936	$ 23,805
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Repurchase of shares of beneficial interest (120,972 in 2014 and 94,302 in 2015)		(2,213)			(2,213)		(2,213)
Stock based compensation expense	16				16		16
Distributions to noncontrolling interests						(975)	(975)
Net income			11,657		11,657	507	12,164
Dividends declared, including $29 and $76 payable in share units in 2015 and 2016, respectively ($1.20 per share)			(8,276)		(8,276)		(8,276)
Net unrealized loss on interest rate swaps				(326)	(326)	(140)	(465)
Additional investment by noncontrolling interest to Granda Rotunda, LLC						5,791	5,791
Balance at Oct. 31, 2014	24,985	(3,348)	(6,270)	360	15,727	14,119	29,846
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Repurchase of shares of beneficial interest (120,972 in 2014 and 94,302 in 2015)		(2,169)			(2,169)		(2,169)
Stock based compensation expense	94				94		94
Vested share units granted to Trustees	781				781		781
Distributions to noncontrolling interests						(516)	(516)
Net income			2,631		2,631	281	2,912
Dividends declared, including $29 and $76 payable in share units in 2015 and 2016, respectively ($1.20 per share)			(8,130)		(8,130)		(8,130)
Net unrealized loss on interest rate swaps				(1,390)	(1,390)	(191)	(1,581)
Balance at Oct. 31, 2015	25,860	(5,517)	(11,769)	(1,030)	7,544	13,693	21,237
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock based compensation expense	94				94		94
Vested share units granted to Trustees	759				759		759
Stock options exercised		244			244		244
Distributions to noncontrolling interests						(1,095)	(1,095)
Net income			3,005		3,005	94	3,099
Dividends declared, including $29 and $76 payable in share units in 2015 and 2016, respectively ($1.20 per share)			(8,152)		(8,152)		(8,152)
Net unrealized loss on interest rate swaps				(660)	(660)	(65)	(725)
Balance at Oct. 31, 2016	$ 26,713	$ (5,273)	$ (16,916)	$ (1,690)	$ 2,834	$ 12,627	$ 15,461