Discontinued Operations and Disposition of Operating Segment (Details) - USD ($)	3 Months Ended	9 Months Ended
Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Discontinued Operations and Disposal Groups [Abstract]
Revenues	$ 3,222,928		$ 10,871,777
Cost of revenues	2,649,168		8,576,847
Gross profit	573,760		2,294,930
Selling, general and administrative expenses	575,248		1,691,934
Depreciation and amortization	78,954		221,897
Total operating expenses	654,202		1,913,831
Operating income	(80,442)		381,099
Interest expense, net	(3,294)		(3,892)
Net income from discontinued operations	$ (83,736)	$ 0	$ 377,207	$ 0

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Amount of costs of goods sold attributable to disposal group, including, but not limited to, discontinued operation.

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