Restructuring Costs - Schedule Of Restructuring Costs (Details) - USD ($)	3 Months Ended
	Mar. 31, 2020	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019
Restructuring Reserve [Roll Forward]
Beginning Balance	$ 531,292	$ 762,583	$ 849,257	$ 884,668	$ 914,808
Provisions/Additions	287,460	359,117	384,829	202,679	157,693
Utilized/Paid	(382,250)	(590,408)	(471,503)	(238,090)	(187,833)
Ending Balance	436,502	531,292	762,583	849,257	884,668
Restructuring Costs Under 2019 Plan
Restructuring Reserve [Roll Forward]
Beginning Balance	293,799	461,362	461,362	461,362	461,362
Provisions/Additions	76,708	31,860	214,050	0	0
Utilized/Paid	(156,415)	(199,423)	(214,050)	0	0
Ending Balance	214,092	293,799	461,362	461,362	461,362
Facility and Other Costs
Restructuring Reserve [Roll Forward]
Beginning Balance	237,493	301,221	387,895	423,306	453,446
Provisions/Additions	210,752	327,257	170,779	202,679	157,693
Utilized/Paid	(225,835)	(390,985)	(257,453)	(238,090)	(187,833)
Ending Balance	$ 222,410	$ 237,493	$ 301,221	$ 387,895	$ 423,306