Intangible Assets (Schedule Of Acquired Intangible Assets) (Details)	Dec. 31, 2016 USD ($)
Finite-Lived Intangible Assets [Line Items]
Intangible assets, Gross	$ 1,776,188
Intangible assets, Accumulated Amortization	270,077
Intangible assets, Net	1,506,111
Customer List [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, Gross	447,171
Intangible assets, Accumulated Amortization	186,321
Intangible assets, Net	260,850
Non-Compete Agreements [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, Gross	201,014
Intangible assets, Accumulated Amortization	83,756
Intangible assets, Net	117,258
Goodwill [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, Gross	1,128,003
Intangible assets, Accumulated Amortization
Intangible assets, Net	$ 1,128,003