Goodwill and Other Intangible Assets (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill	$ 4,150,339		$ 4,150,339		$ 4,150,339
Other intangible assets:
Gross carrying amount	3,702,691		3,702,691		3,609,524
Accumulated amortization	(3,474,808)		(3,474,808)		(3,353,387)
Net carrying amount	227,883		227,883		$ 256,137
Amortization of intangible assets	$ 39,186	$ 40,167	$ 121,421	$ 113,859