Note 11 - Line of Credit - Related Party (Details) (USD $)	12 Months Ended
	Jan. 31, 2014
Note 11 - Line of Credit - Related Party (Details) [Line Items]
Line of Credit Facility, Amount Outstanding	$ 583,000
Line of Credit Facility, Maximum Borrowing Capacity	600,000
Rare Earth [Member] | Revolving Credit Facility [Member]
Note 11 - Line of Credit - Related Party (Details) [Line Items]
Line of Credit Facility, Amount Outstanding	331,390
Line of Credit Facility, Interest Rate During Period	7.00%
Line of Credit Facility, Maximum Borrowing Capacity	$ 1,000,000