CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($)	Preferred Stock	Common Stock	Additional Paid-in Capital	Accumulated Deficit	Treasury Stock, at Cost	Total
Balance at Dec. 31, 2020	$ 50	$ 45,645	$ 210,952,473	$ (162,694,983)		$ 48,303,185
Balance (in shares) at Dec. 31, 2020	49,626	45,645,166
Stock-Based Compensation Expense			2,047,378			2,047,378
Stock Option Exercises		$ 231	196,597			196,828
Stock Option Exercises (in shares)		230,968
Stock Warrant Exercises		$ 7,241	34,561,297			34,568,538
Stock Warrant Exercises (in shares)		7,241,028
Proceeds from Common Stock Offerings		$ 4,146	84,995,865			85,000,011
Proceeds from Common Stock Offerings (in shares)		4,146,342
Direct Costs of Common Stock Offerings			(5,396,139)			(5,396,139)
Shares Redeemed to Cover Employee Tax Withholdings		$ (83)	(1,144,283)			(1,144,366)
Shares Redeemed to Cover Employee Tax Withholdings (in shares)		(83,164)
Preferred Stock Converted & Preferred Dividend Settlement	$ (50)	$ 4,962	(10,004,912)			(10,000,000)
Net Loss				(9,151,370)		(9,151,370)
Balance at Mar. 31, 2021		$ 62,142	316,208,276	(171,846,353)		144,424,065
Balance (in shares) at Mar. 31, 2021		62,142,940
Preferred Stock Converted & Preferred Dividend Settlement (in shares)	(49,626)	4,962,600
Balance at Dec. 31, 2021		$ 63,672	346,736,397	(203,072,143)		143,727,926
Balance (in shares) at Dec. 31, 2021		63,672,268
Stock-Based Compensation Expense			3,955,738			3,955,738
Stock Option Exercises		$ 33	29,191			29,224
Stock Option Exercises (in shares)		32,358
Purchases of Treasury Stock					$ (251,057)	$ (251,057)
Purchases of Treasury Stock (in Shares)					(36,685)	(36,685)
Net Loss				(10,506,001)		$ (10,506,001)
Balance at Mar. 31, 2022		$ 63,705	$ 350,721,326	$ (213,578,144)	$ 251,057	$ 136,955,830
Balance (in shares) at Mar. 31, 2022		63,704,626			36,685