Restructuring Costs - Schedule Of Restructuring Costs (Details) - USD ($)	3 Months Ended			6 Months Ended
	Jun. 30, 2017	Mar. 31, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Restructuring Reserve [Roll Forward]
Provisions/Additions	$ 0		$ 93,405	$ (236,302)	$ 177,389
Restructuring Costs Under the 2013 Plan
Restructuring Reserve [Roll Forward]
Ending Balance	571,694			571,694
Severance related costs | Restructuring Costs Under the 2013 Plan
Restructuring Reserve [Roll Forward]
Beginning Balance	610,035	$ 846,337		846,337
Provisions/Additions	0	(236,302)
Utilized/Paid	(38,341)	0
Ending Balance	$ 571,694	$ 610,035		$ 571,694