Basis of Presentation - Narrative (Details)		3 Months Ended						9 Months Ended
	Dec. 27, 2019 USD ($)	Sep. 30, 2020 USD ($) position	Jun. 30, 2020 USD ($)	Mar. 31, 2020 USD ($) position	Sep. 30, 2019 USD ($)	Jun. 30, 2019 USD ($)	Mar. 31, 2019 USD ($)	Sep. 30, 2020 USD ($)	Sep. 30, 2019 USD ($)	Apr. 28, 2020 USD ($)	Dec. 31, 2019 USD ($)
Organization, Consolidation And Presentation Of Financial Statements [Line Items]
Working Capital Deficiency		$ (5,200,000)						$ (5,200,000)
Deferred revenue		4,010,383						4,010,383			$ 5,270,190
Total Stockholders' Deficit		(14,011,389)						(14,011,389)			(14,031,306)
Net income (loss)		1,546,209	$ 406,558	$ (719,840)	$ (556,914)	$ (1,171,723)	$ (124,907)	1,232,927	$ (1,853,544)
Net cash used in operating activities								(303,174)	$ (1,432,514)
Cash and cash equivalents		871,281						$ 871,281			$ 1,475,166
Cash Period Change		(603,885)
Number of positions eliminated, worldwide | position				23
Annual Expense Run Rate Reduction		$ 4,000,000.0
Annual Expense Run Rate Reduction Percentage		29.00%
Number of positions furloughed | position		21
Number of furloughed positions reinstated | position		8
Paycheck Protection Program Loan [Member]
Organization, Consolidation And Presentation Of Financial Statements [Line Items]
Principal amount of PPP Loan										$ 754,000
Various Lenders [Member] | 2019 Term Loan [Member]
Organization, Consolidation And Presentation Of Financial Statements [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	$ 2,500,000
Proceeds from Lines of Credit	$ 1,000,000