Acquisitions (Details 2) - USD ($)	Jun. 01, 2018	Jun. 30, 2019	Dec. 31, 2018
Assets acquired
Trade names		$ 2,156,000	$ 546,000
Customer relationships		3,873,730	2,743,730
Goodwill		$ 11,423,431	$ 2,887,281
Thunder Ridge [Member]
Assets acquired
Accounts receivable - trade	$ 2,061,514
Prepaids	160,436
Trade names	460,000
Non-competition agreement	40,000
Customer relationships	2,330,000
Goodwill	2,887,281
Property and equipment	207,734
Deposits and other long-term assets	205,113
Total assets acquired	8,352,078
Liabilities assumed
Accounts payable	(1,027,316)
Accrued expenses	(1,573,578)
Factored receivable advance	(1,230,679)
Line of credit	(421,739)
Long-term debt	(187,016)
Fuel discount advance	(996,750)
Total liabilities assumed	(5,437,078)
Net assets acquired	2,915,000
Consideration paid
Fair value of 500,000 shares of common stock issuable	415,000
Promissory note	2,500,000
Total	$ 2,915,000