Condensed Consolidated Statement of Shareholders' Equity (Unaudited) - USD ($)	Shares of Beneficial Interest [Member]	Treasury Stock [Member]	Trust Shareholders' Equity [Member]	Non-Controlling Interest [Member]	Total
Balance at Jan. 31, 2018	$ 22,333,905	$ (12,662,996)	$ 9,670,909	$ (1,551,940)	$ 8,118,969
Balance, shares at Jan. 31, 2018	9,775,669	8,796,546
Net (Loss) Income	$ (652,015)		(652,015)	362,054	(289,961)
Purchase of Treasury Stock		$ (287,868)	(287,868)		(287,868)
Purchase of Treasury Stock, shares	(149,603)	149,603
Shares of Beneficial Interest Issued for Services Rendered	$ 8,100		8,100		8,100
Shares of Beneficial Interest Issued for Services Rendered, shares	18,000
Sales (Purchase) of Ownership Interests in Subsidiary, net				102,824	102,824
Distribution to Non-Controlling Interests				(257,245)	(257,245)
Reallocation of Non-Controlling Interests and Other	124,903		124,903	(124,903)
Balance at Apr. 30, 2018	$ 21,814,893	$ (12,950,864)	8,864,029	(1,469,210)	7,394,819
Balance, shares at Apr. 30, 2018	9,644,066	8,946,149
Balance at Jan. 31, 2018	$ 22,333,905	$ (12,662,996)	9,670,909	(1,551,940)	8,118,969
Balance, shares at Jan. 31, 2018	9,775,669	8,796,546
Net (Loss) Income					11,124,289
Balance at Oct. 31, 2018	$ 23,930,679	$ (13,458,886)	10,471,793	7,302,327	17,774,120
Balance, shares at Oct. 31, 2018	9,393,846	9,196,369
Balance at Apr. 30, 2018	$ 21,814,893	$ (12,950,864)	8,864,029	(1,469,210)	7,394,819
Balance, shares at Apr. 30, 2018	9,644,066	8,946,149
Net (Loss) Income	$ (730,034)		(730,034)	73,291	(656,743)
Dividends	(99,673)		(99,673)		(99,673)
Purchase of Treasury Stock		$ (293,564)	(293,564)		(293,564)
Purchase of Treasury Stock, shares	(121,851)	121,851
Shares of Beneficial Interest Issued for Services Rendered	$ 8,100		8,100		8,100
Shares of Beneficial Interest Issued for Services Rendered, shares
Sales (Purchase) of Ownership Interests in Subsidiary, net				(16,032)	(16,032)
Distribution to Non-Controlling Interests				(197,079)	(197,079)
Reallocation of Non-Controlling Interests and Other	762		762	(762)
Balance at Jul. 31, 2018	$ 20,994,048	$ (13,244,428)	7,749,620	(1,609,792)	6,139,828
Balance, shares at Jul. 31, 2018	9,522,215	9,068,000
Net (Loss) Income	$ 2,911,718		2,911,718	9,159,275	12,058,839
Purchase of Treasury Stock		$ (214,458)	(214,458)		(214,458)
Purchase of Treasury Stock, shares	(128,369)	128,369
Shares of Beneficial Interest Issued for Services Rendered	$ 8,100		8,100		8,100
Shares of Beneficial Interest Issued for Services Rendered, shares
Sales (Purchase) of Ownership Interests in Subsidiary, net				14,999	14,999
Distribution to Non-Controlling Interests				(245,342)	(245,342)
Reallocation of Non-Controlling Interests and Other	16,813		16,813	(16,813)
Balance at Oct. 31, 2018	$ 23,930,679	$ (13,458,886)	10,471,793	7,302,327	17,774,120
Balance, shares at Oct. 31, 2018	9,393,846	9,196,369
Balance at Jan. 31, 2019	$ 23,738,260	$ (13,517,833)	10,220,427	(1,471,912)	8,748,515
Balance, shares at Jan. 31, 2019	9,366,076	9,223,884
Net (Loss) Income	$ (328,854)		(328,854)	59,024	(269,830)
Purchase of Treasury Stock		$ (58,096)	(58,096)		(58,096)
Purchase of Treasury Stock, shares	(32,732)	32,732
Shares of Beneficial Interest Issued for Services Rendered	$ 8,100		8,100		8,100
Shares of Beneficial Interest Issued for Services Rendered, shares	18,000
Distribution to Non-Controlling Interests				(139,679)	(139,679)
Balance at Apr. 30, 2019	$ 23,417,506	$ (13,575,929)	9,841,577	(1,552,567)	8,289,010
Balance, shares at Apr. 30, 2019	9,351,344	9,256,616
Balance at Jan. 31, 2019	$ 23,738,260	$ (13,517,833)	10,220,427	(1,471,912)	8,748,515
Balance, shares at Jan. 31, 2019	9,366,076	9,223,884
Net (Loss) Income					(912,293)
Balance at Oct. 31, 2019	$ 22,660,724	$ (13,641,600)	9,019,124	(1,747,504)	7,271,620
Balance, shares at Oct. 31, 2019	9,310,691	9,297,269
Balance at Apr. 30, 2019	$ 23,417,506	$ (13,575,929)	9,841,577	(1,552,567)	8,289,010
Balance, shares at Apr. 30, 2019	9,351,344	9,256,616
Net (Loss) Income	$ (475,968)		(475,968)	(14,592)	(490,560)
Dividends	(95,909)		(95,909)		(95,909)
Purchase of Treasury Stock		$ (51,385)	(51,385)		(51,385)
Purchase of Treasury Stock, shares	(32,410)	32,410
Shares of Beneficial Interest Issued for Services Rendered	$ 8,100		8,100		8,100
Shares of Beneficial Interest Issued for Services Rendered, shares
Distribution to Non-Controlling Interests				(60,554)	(60,554)
Balance at Jul. 31, 2019	$ 22,853,729	$ (13,627,314)	9,226,415	(1,627,713)	7,598,702
Balance, shares at Jul. 31, 2019	9,318,934	9,289,026
Net (Loss) Income	$ (201,105)		(201,105)	49,202	(151,903)
Purchase of Treasury Stock		$ (14,286)	(14,286)		(14,286)
Purchase of Treasury Stock, shares	(8,243)	8,243
Shares of Beneficial Interest Issued for Services Rendered	$ 8,100		8,100		8,100
Shares of Beneficial Interest Issued for Services Rendered, shares
Distribution to Non-Controlling Interests				(168,993)	(168,993)
Balance at Oct. 31, 2019	$ 22,660,724	$ (13,641,600)	$ 9,019,124	$ (1,747,504)	$ 7,271,620
Balance, shares at Oct. 31, 2019	9,310,691	9,297,269