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Summary of Significant Accounting Policies - Schedule of Property and Equipment Estimated Useful Lives (Details)
6 Months Ended
Jun. 30, 2013
Minimum [Member] | Machinery And Equipment [Member]
 
Property and equipment estimated useful lives 2 years
Minimum [Member] | Vehicles [Member]
 
Property and equipment estimated useful lives 3 years
Maximum [Member] | Machinery And Equipment [Member]
 
Property and equipment estimated useful lives 7 years
Maximum [Member] | Vehicles [Member]
 
Property and equipment estimated useful lives 5 years