CONDENSED CONSOLIDATED STATEMENT OF EQUITY (Unaudited) - USD ($) $ in Thousands		Shares of Beneficial Interest [Member]	Treasury Shares at Cost [Member]	Dividends in Excess of Net Income [Member]	Accumulated Other Comprehensive Income [Member]	Total Common Equity [Member]	Noncontrolling Interests [Member]	Total
Balance at Oct. 31, 2017		$ 27,651	$ (5,273)	$ (4,824)	$ 284	$ 17,838	$ 10,752	$ 28,590
Stock based compensation expense		31				31		31
Vested share units granted to Trustees		201				201		201
Distributions to noncontrolling interests							(6,084)	(6,084)
Net income (loss)				(357)		(357)	(563)	(920)
Net unrealized gain (loss) on interest rate swaps					1,098	1,098	533	1,631
Balance at Jan. 31, 2018		27,883	(5,273)	(5,181)	1,382	18,811	4,638	23,449
Balance at Oct. 31, 2017		27,651	(5,273)	(4,824)	284	17,838	10,752	28,590
Net income (loss)								618
Balance at Jul. 31, 2018		28,075	(4,959)	(4,464)	2,161	20,813	4,650	25,463
Balance at Jan. 31, 2018		27,883	(5,273)	(5,181)	1,382	18,811	4,638	23,449
Stock based compensation expense		30				30		30
Vested share units granted to Trustees and Consultant		233				233		233
Vested share units issued to retired Trustee	[1]	(296)	296
Distributions to noncontrolling interests							(281)	(281)
Net income (loss)				1,115		1,115	312	1,427
Dividends declared, including $7, $26, $20, and $22 payable in share units ($0.15, $0.05, $0.125 and $0.125 per share)				(344)		(344)		(344)
Net unrealized gain (loss) on interest rate swaps					665	665	242	907
Balance at Apr. 30, 2018		27,850	(4,977)	(4,410)	2,047	20,510	4,911	25,421
Stock based compensation expense		34				34		34
Vested share units granted to Trustees and Consultant		209				209		209
Vested share units issued to consultant	[1]	(18)	18
Distributions to noncontrolling interests							(89)	(89)
Net income (loss)				292		292	(181)	111
Dividends declared, including $7, $26, $20, and $22 payable in share units ($0.15, $0.05, $0.125 and $0.125 per share)				(346)		(346)		(346)
Net unrealized gain (loss) on interest rate swaps					114	114	9	123
Balance at Jul. 31, 2018		28,075	(4,959)	(4,464)	2,161	20,813	4,650	25,463
Balance at Oct. 31, 2018		28,288	(4,941)	(4,376)	2,517	21,488	2,856	24,344
Stock based compensation expense		34				34		34
Vested share units granted to Trustees and Consultant		254				254		254
Vested share units issued to consultant	[2]	(20)	20
Distributions to noncontrolling interests							(294)	(294)
Net income (loss)				459		459	(24)	435
Dividends declared, including $7, $26, $20, and $22 payable in share units ($0.15, $0.05, $0.125 and $0.125 per share)				(1,040)		(1,040)		(1,040)
Net unrealized gain (loss) on interest rate swaps					(1,698)	(1,698)	(666)	(2,364)
Balance at Jan. 31, 2019		28,556	(4,921)	(4,957)	819	19,497	1,872	21,369
Balance at Oct. 31, 2018		28,288	(4,941)	(4,376)	2,517	21,488	2,856	24,344
Net income (loss)								1,530
Balance at Jul. 31, 2019		28,590	(4,348)	(5,710)	(1,195)	17,337	758	18,095
Balance at Jan. 31, 2019		28,556	(4,921)	(4,957)	819	19,497	1,872	21,369
Stock based compensation expense		35				35		35
Vested share units granted to Trustees and Consultant		294				294		294
Vested share units issued to consultant and retired Trustees	[2]	(554)	554
Distributions to noncontrolling interests							(392)	(392)
Net income (loss)				786		786	44	830
Dividends declared, including $7, $26, $20, and $22 payable in share units ($0.15, $0.05, $0.125 and $0.125 per share)				(867)		(867)		(867)
Net unrealized gain (loss) on interest rate swaps					(573)	(573)	(248)	(821)
Balance at Apr. 30, 2019		28,331	(4,367)	(5,038)	246	19,172	1,276	20,448
Stock based compensation expense		35				35		35
Vested share units granted to Trustees and Consultant		243				243		243
Vested share units issued to consultant	[2]	(19)	19
Net income (loss)				199		199	66	265
Dividends declared, including $7, $26, $20, and $22 payable in share units ($0.15, $0.05, $0.125 and $0.125 per share)				(871)		(871)		(871)
Net unrealized gain (loss) on interest rate swaps					(1,441)	(1,441)	(584)	(2,025)
Balance at Jul. 31, 2019		$ 28,590	$ (4,348)	$ (5,710)	$ (1,195)	$ 17,337	$ 758	$ 18,095

[1] Represents the issuance of treasury shares for share units earned.

[2] Represents the issuance of treasury shares to consultant and retired Trustees for share units earned.