Consolidated Statements of Stockholders' Equity - USD ($)	Total	Common Stock	Additional Paid-In Capital	Accumulated Other Comprehensive Income (Loss)	Retained Earnings (Accumulated Deficit)
Balance, shares at Dec. 31, 2020		11,453,465
Balance, amount at Dec. 31, 2020	$ 15,691,991	$ 11,453	$ 47,873,570	$ (7,873)	$ (32,185,159)
Issuance of common stock under a Capital on DemandTM Sales Agreement with JonesTrading Institutional Services LLC, net of commissions and fees of $338,153, shares		1,104,047
Issuance of common stock under a Capital on DemandTM Sales Agreement with JonesTrading Institutional Services LLC, net of commissions and fees of $338,153, amount	10,925,312	$ 1,104	10,924,208	0	0
Issuance of common stock to non-employee directors pursuant to vested restricted stock units, shares		12,020
Issuance of common stock to non-employee directors pursuant to vested restricted stock units, amount	0	$ 12	(12)	0	0
Issuance of common stock to employees pursuant to vested restricted stock units, net of taxes, shares		25,680
Issuance of common stock to employees pursuant to vested restricted stock units, net of taxes, amount	(63,253)	$ 26	(63,279)	0	0
Issuance of common stock upon exercise of stock options, shares		2,913
Issuance of common stock upon exercise of stock options, amount	17,478	$ 3	17,475	0	0
Stock-based compensation (non-cash)	1,468,054	0	1,468,054	0	0
Net loss	(9,103,224)	0	0	0	(9,103,224)
Other comprehensive income	4,713	$ 0	0	4,713	0
Balance, shares at Dec. 31, 2021		12,598,125
Balance, amount at Dec. 31, 2021	18,941,071	$ 12,598	60,220,016	(3,160)	(41,288,383)
Issuance of common stock to non-employee directors pursuant to vested restricted stock units, shares		45,744
Issuance of common stock to non-employee directors pursuant to vested restricted stock units, amount	0	$ 45	(45)	0	0
Issuance of common stock to employees pursuant to vested restricted stock units, net of taxes, shares		70,131
Issuance of common stock to employees pursuant to vested restricted stock units, net of taxes, amount	(76,633)	$ 70	(76,703)	0	0
Issuance of common stock upon exercise of stock options, shares		168,000
Issuance of common stock upon exercise of stock options, amount	169	$ 169	0	0	0
Stock-based compensation (non-cash)	1,641,263	0	1,641,263	0	0
Net loss	(10,515,638)	0	0	0	(10,515,638)
Other comprehensive income	12,102	$ 0	0	12,102	0
Issuance of common stock under a Capital on DemandTM Sales Agreement with JonesTrading Institutional Services LLC, net of commissions, fees and expenses of $87,611, shares		64,573
Issuance of common stock under a Capital on DemandTM Sales Agreement with JonesTrading Institutional Services LLC, net of commissions, fees and expenses of $87,611, amount	87,318	$ 65	87,253	0	0
Balance, shares at Dec. 31, 2022		12,946,573
Balance, amount at Dec. 31, 2022	$ 10,089,652	$ 12,947	$ 61,871,784	$ 8,942	$ (51,804,021)