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Mineral Properties - Mineral Investment Mineral Properties (Details) (USD $)
Mar. 31, 2013
Dec. 31, 2012
Extractive Industries [Abstract]    
Mt. Hamilton $ 9,790 $ 9,275
Exploration    
Pachuca (Mexico) 20 20
Norcan (Mexico) 6 6
Aconchi (Mexico) 5 5
Canta Colorado (Mexico) 3 3
Cerro Azul (Peru) 3 3
La Promesa (Peru) 5 5
Atico (Peru)    5
Jaripo (Mexico)    5
Total exploration 42 52
Total mineral property $ 9,832 $ 9,327