Asset Retirement Obligations - Schedule of Accretion Discount Rates on Interest Method (Details)		1 Months Ended		12 Months Ended
	Dec. 31, 2016	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Property, Plant and Equipment [Abstract]
Accretion discount rates on interest method	12.09%	12.09%	14.00%	14.00%	11.50%	11.50%