Note 4 - Summary of Significant Accounting Policies (Details) - Property and Equipment	9 Months Ended
	Sep. 30, 2014
Building and Building Improvements [Member] | Minimum [Member]
Property, Plant and Equipment [Line Items]
Property Plant and Equipment Useful Life	20 years
Building and Building Improvements [Member] | Maximum [Member]
Property, Plant and Equipment [Line Items]
Property Plant and Equipment Useful Life	40 years
Mining Equipment [Member] | Minimum [Member]
Property, Plant and Equipment [Line Items]
Property Plant and Equipment Useful Life	2 years
Mining Equipment [Member] | Maximum [Member]
Property, Plant and Equipment [Line Items]
Property Plant and Equipment Useful Life	7 years
Furniture and Fixtures [Member] | Minimum [Member]
Property, Plant and Equipment [Line Items]
Property Plant and Equipment Useful Life	3 years
Furniture and Fixtures [Member] | Maximum [Member]
Property, Plant and Equipment [Line Items]
Property Plant and Equipment Useful Life	7 years
Vehicles [Member]
Property, Plant and Equipment [Line Items]
Property Plant and Equipment Useful Life	5 years