- Definition

The increases or decreases in lease payments that result from changes occurring after the inception of the lease in the factors (other than the passage of time) on which lease payments are based, except that any escalation of minimum lease payments relating to increases in construction or acquisition cost of the leased property or for increases in some measure of cost or value during the construction or preconstruction period, are excluded from contingent rentals. Contingent rentals also may include amounts for which the triggering events have not yet occurred or the specified targets for which have not yet been achieved (such as sales based percentage rent), but which events are considered probable of occurring or which specified targets are considered probable of being achieved.

+ References+ Details

Note 10 - Commitments and Contingencies (Detail) (USD $)		3 Months Ended
	Apr. 30, 2013	Apr. 30, 2013 Tucson Foothills and Albuquerque Hotels [Member]	Apr. 30, 2013 Headquarters [Member]	Apr. 30, 2012 Headquarters [Member]	Apr. 30, 2013 First Lease Year [Member]	Apr. 30, 2013 Final Lease Year [Member]	Aug. 30, 2012 Rare Earth [Member]
Operating Leases, Rent Expense		$ 72,608	$ 7,106	$ 8,618
Operating Leases, Rent Expense, Contingent Rentals		28,921
Operating Leases, Rent Expense, Minimum Rentals					$ 24,000	$ 39,600
Percentage of Revenue Deposited Into Escrow Account for Capital Expenditures	4.00%
Sale Price Per Membership Interest Unit (in Dollars per share)							$ 10,000