Prepaid Expenses (Details) (USD $)	Dec. 31, 2013	Dec. 31, 2012
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Prepaid mineral leases	$ 1,739,633	$ 2,022,830
Other	657,114	785,793
Total	$ 2,396,747	$ 2,808,623