Consolidated Statements of Shareholders' Equity (USD $)	Total	Common Stock [Member]	Noncontrolling Interest [Member]	Parent [Member]	Treasury Stock [Member]
Balance at Jan. 31, 2013	$ 3,226,285	$ 14,940,048	$ 164,123	$ 3,062,162	$ (11,877,886)
Balance (in shares) at Jan. 31, 2013		8,375,207			8,429,539
Consolidated Net Loss	(841,231)	(1,021,823)	180,592	(1,021,823)
Dividends	(83,449)	(83,449)		(83,449)
Purchase of Treasury Stock (in shares)		(51,308)			51,308
Purchase of Treasury Stock	(95,573)			(95,573)	(95,573)
Shares of Beneficial Interest Issued for Services Rendered (in shares)		18,000
Shares of Beneficial Interest Issued for Services Rendered (Non-Cash)	30,960	30,960		30,960
Sales of Ownership Interests in Subsidiary, net		(52,880)		(52,880)
Sales of Ownership Interests in Subsidiary, net	1,116,936		1,169,816
Distribution to Non-Controlling Interests	462,778		462,778
Reallocation of Non-Controlling Interests and Other	11,262	211,812	(200,550)	211,812
Distribution to Non-Controlling Interests	(462,778)		(462,778)
Balance at Jan. 31, 2014	2,902,412	14,024,668	851,203	2,051,209	(11,973,459)
Balance (in shares) at Jan. 31, 2014		8,341,899			8,480,847
Consolidated Net Loss	(2,240,924)	(2,103,637)	(137,287)	(2,103,637)
Dividends	(82,665)	(82,665)		(82,665)
Purchase of Treasury Stock (in shares)		(99,897)			99,897
Purchase of Treasury Stock	(220,032)			(220,032)	(220,032)
Shares of Beneficial Interest Issued for Services Rendered (in shares)		23,100
Shares of Beneficial Interest Issued for Services Rendered (Non-Cash)	36,666	36,666		36,666
Sales of Ownership Interests in Subsidiary, net	3,338,945	(143,300)	3,482,245	(143,300)
Distribution to Non-Controlling Interests	769,175		769,175
Reallocation of Non-Controlling Interests and Other		2,080,738	(2,080,738)	2,080,738
Distribution to Non-Controlling Interests	(769,175)		(769,175)
Balance at Jan. 31, 2015	$ 2,965,227	$ 13,812,470	$ 1,346,248	$ 1,618,979	$ (12,193,491)
Balance (in shares) at Jan. 31, 2015		8,265,102			8,580,744