Commitments and Contingencies (Details) (USD $)	1 Months Ended		6 Months Ended
	Jan. 31, 2013	Jun. 30, 2013 Third Party [Member]	Jun. 30, 2013 Affiliated Entity [Member]	Jun. 30, 2013 Minimum [Member]	Jun. 30, 2013 Maximum [Member]
Loss Contingencies [Line Items]
Percentage of royalty obligations				0.50%	6.00%
Accelerated payment	$ 5,000,000
Number of gold equivalent ounces	200,000
Operating Leased Assets [Line Items]
Annual lease payment			862,500
Amount of commitment			34,500,000
Minimum annual lease payments		57,600	880,500
Operating lease, future minimum payments			$ 30,450,000