Property and Equipment (Details Textual) - USD ($)	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Property, Plant and Equipment [Line Items]
Capital Leased Assets, Gross	$ 391,105	$ 63,498
Property, Plant and Equipment, Additions	695,600	274,700
Property, Plant and Equipment, Gross	2,688,482	2,128,775
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment	1,370,062	1,392,097
Gain (Loss) on Disposition of Property Plant Equipment	(179,761)	0
Property, Plant and Equipment, Disposals	398,600	309,100
Land, Buildings and Improvements [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	282,200
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment	105,500
Gain (Loss) on Disposition of Property Plant Equipment	176,700
Building And Leasehold Improvements [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Disposals	176,700
Automobile Two [Member]
Property, Plant and Equipment [Line Items]
Capital Leased Assets, Gross	93,300
Assets Held under Capital Leases [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Disposals	47,800	$ 309,100
Proceeds from Sale of Other Assets	51,800
Gain (Loss) on Disposition of Other Assets	$ 4,100