Note 3 - Sale of Ownership Interests in Albuquerque Subsidiary (Details) (USD $)	12 Months Ended							12 Months Ended					12 Months Ended
	Jan. 31, 2014	Jan. 31, 2013	Dec. 09, 2013 If Overallotment Is Exercised [Member] Rare Earth [Member] Albuquerque Suite Hospitality, LLC [Member]	Oct. 29, 2010 Restructuring Fee [Member] Rare Earth [Member] Albuquerque Suite Hospitality, LLC [Member]	Jan. 31, 2014 Class B Limited Partnership Units [Member] Albuquerque Suite Hospitality, LLC [Member]	Jan. 31, 2014 Class C Limited Partnership Units [Member] Albuquerque Suite Hospitality, LLC [Member] Mr. Wirth and Affiliates [Member]	Jan. 31, 2014 Class A Limited Partnership Units [Member] Albuquerque Suite Hospitality, LLC [Member] Other Parties [Member]	Jan. 31, 2014 Rare Earth [Member] Albuquerque Suite Hospitality, LLC [Member]	Dec. 09, 2013 Rare Earth [Member] Albuquerque Suite Hospitality, LLC [Member]	Jan. 31, 2014 The Trust [Member] Albuquerque Suite Hospitality, LLC [Member]	Jan. 24, 2012 The Trust [Member] Albuquerque Suite Hospitality, LLC [Member]	Jan. 31, 2014 Unrelated Unit Holders [Member] Albuquerque Suite Hospitality, LLC [Member]	Jan. 31, 2014 Albuquerque Suite Hospitality, LLC [Member]	Jan. 31, 2011 Albuquerque Suite Hospitality, LLC [Member]	Dec. 31, 2015 Albuquerque Suite Hospitality, LLC [Member]	Jul. 22, 2010 Albuquerque Suite Hospitality, LLC [Member]	Jan. 31, 2014 Albuquerque Suite Hospitality, LLC [Member] Minimum [Member]
Note 3 - Sale of Ownership Interests in Albuquerque Subsidiary (Details) [Line Items]
Percentage of Membership Interest in a Subsidiary Committed to Purchase by an Affiliate																49.00%
Number of Partnership Units Available for Sale																400
Sale Price Per Membership Interest Unit (in Dollars per share)									$ 10,000				$ 10,000			$ 10,000
Number of Partnership Units Sold Threshold			190	100					150
Percentage of Ownership Interest Held by the Trust													50.85%				50.10%
Cumulative Priority Distributions Per Unit Per Year (in Dollars)															$ 700
Per Annum Simple Return															7.00%
Percentage of Additional Profits Allocated to an Affiliate															50.00%
Percentage of Profits Allocated Proportionately to All Unit Classes															50.00%
Restructuring Costs (in Dollars)								128,000
Priority Distributions, Year Three Through Five (in Dollars)													385,000
Number of Membership Interest Units Sold to Unrelated Parties													18.5
Proceeds from Divestiture of Interest in Joint Venture (in Dollars)	1,116,936	2,218,594											185,000
Number of Membership Interest Units Sold to the Trust													21
Purchase Price per Unit (in Dollars per Item)											10,000
Payments to Acquire Equity Method Investments (in Dollars)														210,000
Number of Partnership Units					223.50	0.50	215.50
Percentage of Ownership Interest Held by Related Parties													0.11%
Percentage of Ownership Interest Held by Unrelated Third Parties													49.03%
Estimated Annual Minimum Preference Payments (in Dollars)								$ 400		$ 156,000		$ 151,000