Goodwill and Other Intangible Assets (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2014
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill	$ 4,150,339		$ 4,150,339		$ 4,150,339
Other intangible assets:
Gross carrying amount	3,572,850		3,572,850		3,395,024
Accumulated amortization	(3,312,846)		(3,312,846)		(3,198,987)
Net carrying amount	260,004		260,004		$ 196,037
Amortization of intangible assets	$ 40,167	$ 29,897	$ 113,859	$ 90,713