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Income Taxes (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Income Taxes (Textual)
Income tax (benefit) expense	$ (83,314)	$ (679)	$ 220,412	$ 222,450
Federal general business tax credit carryforwards	$ 98,000		$ 98,000
Income before income taxes percentage	28.00%	7.00%	38.00%	33.00%
Tax credit carryforward, description			We had federal general business tax credit carryforwards of approximately $98,000 that expire in 2032 through 2036 (if not utilized before then) and state tax credit carryforwards of approximately $136,000 that expire in 2023 through 2036 (if not utilized before then).
Intangible asset	$ 965,000		$ 965,000
Investment	820,000		820,000
State tax credit carryforwards	136,000		$ 136,000
Amortization period			15 years
Investment Income [Member]
Income Taxes (Textual)
Investment	$ 1,112,000		$ 1,112,000

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