Other Intangible Assets - Schedule of Other Intangible Assets (Details) - USD ($)	9 Months Ended
	Sep. 30, 2017	Dec. 31, 2016
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, gross	$ 77,937,560	$ 76,176,621
Less accumulated amortization	(49,192,717)	(44,638,881)
Intangible assets, net	28,745,000	31,537,740
Trade names [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, gross	$ 2,510,000	2,510,000
Acquired finite-lived intangible assets, weighted average useful life	13 years 3 months 18 days
Customer lists [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, gross	$ 74,408,318	72,666,512
Acquired finite-lived intangible assets, weighted average useful life	13 years 7 months 6 days
Noncompete agreements [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, gross	$ 962,346	943,213
Acquired finite-lived intangible assets, weighted average useful life	4 years 1 month 6 days
Patents [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, gross	$ 56,896	$ 56,896
Acquired finite-lived intangible assets, weighted average useful life	9 years