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Schedule of Principal Repayments of Notes Payable (Details) (USD $)
Jun. 30, 2014
Dec. 31, 2013
Dec. 31, 2020
Wyoming Industrial Development Revenue Bond [Member]
Dec. 31, 2019
Wyoming Industrial Development Revenue Bond [Member]
Dec. 31, 2018
Wyoming Industrial Development Revenue Bond [Member]
Dec. 31, 2017
Wyoming Industrial Development Revenue Bond [Member]
Dec. 31, 2016
Wyoming Industrial Development Revenue Bond [Member]
Dec. 31, 2015
Wyoming Industrial Development Revenue Bond [Member]
Dec. 31, 2014
Wyoming Industrial Development Revenue Bond [Member]
Jun. 30, 2014
Wyoming Industrial Development Revenue Bond [Member]
Debt Instrument, Annual Principal Payment     $ 3,826,502 $ 3,614,163 $ 3,413,608 $ 3,224,181 $ 3,045,266 $ 2,876,280 $ 0  
Total                   20,000,000
Less: current portion (1,417,615) 0               (1,417,615)
Long-term portion $ 18,582,385 $ 20,000,000               $ 18,582,385