Fuel Advance (Details) - Supplier agreement [Member] - USD ($)	9 Months Ended
	Sep. 30, 2018	Aug. 31, 2017
Fuel Advance (Textual)
Fuel advance		$ 1,000,000
Advance bears interest	8.50%
Fuel advance liability per gallon	$ 0.25
Agreement terms extended date, description	<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">December 31, 2018 to June 2021.</p>