Summary of Significant Accounting Policies (Details) - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Goodwill	$ 4,150,339	$ 4,150,339
Other intangible assets
Gross carrying amount	3,891,241	3,816,402
Accumulated amortization	(3,799,907)	(3,674,771)
Net carrying amount	$ 91,334	$ 141,631