Note 11 - Commitments and Contingencies (Detail) (USD $)	3 Months Ended	9 Months Ended
	Oct. 31, 2012	Oct. 31, 2012 Two Hotels [Member]	Oct. 31, 2012 Headquarters [Member]	Oct. 31, 2011 Headquarters [Member]	Oct. 31, 2012 First Lease Year [Member]	Oct. 31, 2012 Final Lease Year [Member]
Operating Leases, Rent Expense		$ 207,227	$ 24,152	$ 20,993
Operating Leases, Rent Expense, Contingent Rentals		49,594
Operating Leases, Rent Expense, Minimum Rentals					$ 24,000	$ 39,600
Percentage of Revenue Deposited Into Escrow Account for Capital Expenditures	4.00%
Number of Units Purchased from Rare Earth Financial	31.5
Purchase Price Per Unit from Rare Earth Financial (in Dollars per share)	$ 10,000