Current report filing

Property, Plant and Equipment - Schedule of Depreciation, Amortization, Accretion, and Depletion (Details)

v3.8.0.1
Property, Plant and Equipment - Schedule of Depreciation, Amortization, Accretion, and Depletion (Details) - USD ($)
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Property, Plant and Equipment [Abstract]    
Depreciation expense $ 14,966,798 $ 15,483,322
Accretion expense (see Note 2) 433 0
Depletion expense (see Note 2) 2,270 0
Amortization expense (see Note 5) 2,267,750 2,267,750
Depreciation, depletion, accretion and amortization $ 17,237,251 $ 17,751,072