Intangible Assets - Schedule of Intangible Assets (Details) - USD ($)		9 Months Ended
		Sep. 30, 2018	Dec. 31, 2017
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount		$ 3,969,455	$ 6,300,317
Accumulated Amortization		3,127,070	5,079,565
Net Carrying Amount		842,385	1,220,752
Customer Lists and Non-compete Agreements [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount		2,301,300	1,997,300
Accumulated Amortization		1,900,658	1,810,750
Net Carrying Amount		$ 400,642	186,550
Customer Lists and Non-compete Agreements [Member] | Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Useful Life		5 years
Customer Lists and Non-compete Agreements [Member] | Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Useful Life		10 years
Patent Application Costs [Member]
Finite-Lived Intangible Assets [Line Items]
Useful life, description	[1]	Varied
Gross Carrying Amount		$ 1,168,155	1,148,017
Accumulated Amortization		726,412	664,873
Net Carrying Amount		441,743	483,144
Patents and Patent Rights [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount		500,000	3,155,000
Accumulated Amortization		500,000	2,603,942
Net Carrying Amount			$ 551,058

[1] Patent application costs are amortized over their expected useful life which is generally the remaining legal life of the patent. As of September 30, 2018, the weighted average remaining useful life of these assets in service was approximately 7 years.