Annual report pursuant to Section 13 and 15(d)

Debt - Schedule of Maturities of Long-term Debt (Details)

v3.8.0.1
Debt - Schedule of Maturities of Long-term Debt (Details)
Dec. 31, 2017
USD ($)
Debt Instrument [Line Items]  
2018 $ 168,718
2019 50,113
2020 39,966
2021 18,385
2022 9,752
Thereafter 2,683
Total 289,617
Vehicle Financing Notes [Member]  
Debt Instrument [Line Items]  
2018 68,689
2019 50,113
2020 39,966
2021 18,385
2022 9,752
Thereafter 2,683
Total 189,588
Insurance Financing [Member]  
Debt Instrument [Line Items]  
2018 100,029
2019
2020
2021
2022
Thereafter
Total $ 100,029