Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($)	Total	Common Stock [Member]	Common Stock [Member] Helio Vision Inc [Member] Founders [Member]	Additional Paid-in Capital [Member]	Additional Paid-in Capital [Member] Helio Vision Inc [Member] Founders [Member]	Accumulated Other Comprehensive Income (Loss), Net of Tax [Member]	Accumulated Deficit [Member]
Beginning Balance at Dec. 31, 2020	$ 59,508,558	$ 38,667		$ 296,385,619			$ (236,915,728)
Beginning Balance, Shares at Dec. 31, 2020		38,667,491
Stock-based compensation	1,292,170			1,292,170
Release of restrictions on Helio founders shares			$ 35		$ (35)
Release of restrictions on Helio founders' shares, Shares			35,005
Issuance of common stock in connection with Helio Vision, Inc. acquisition milestone	2,499,991	$ 247		2,499,744
Issuance of common stock in connection with Helio Vision, Inc. acquisition milestone, shares		246,562
Issuance of common stock, net of issuance costs	70,049,450	$ 7,868		70,041,582
Issuance of common stock, net of issuance costs, Shares		7,868,421
Issuance of common stock, exercise of stock options	4,004,290	$ 544		4,003,746
Issuance of common stock, exercise of stock options, Shares		543,826
Issuance of common stock, employee stock purchase plan	9,875	$ 3		9,872
Issuance of common stock, employee stock purchase plan, Shares		2,786
Issuance of common stock, vested restricted stock awards		$ 287		(287)
Issuance of common stock, vested restricted stock awards, Shares		286,944
Net loss	(11,289,862)						(11,289,862)
Ending Balance at Mar. 31, 2021	126,074,472	$ 47,651		374,232,411			(248,205,590)
Ending Balance, Shares at Mar. 31, 2021		47,651,035
Beginning Balance at Dec. 31, 2021	205,735,523	$ 58,081		500,369,444			(294,692,002)
Beginning Balance, Shares at Dec. 31, 2021		58,081,215
Stock-based compensation	1,779,844			1,779,844
Release of restrictions on Helio founders shares			$ 11		$ (11)
Release of restrictions on Helio founders' shares, Shares			10,890
Issuance of common stock, employee stock purchase plan	23,324	$ 7		23,317
Issuance of common stock, employee stock purchase plan, Shares		6,860
Issuance of common stock, vested restricted stock awards		$ 202		(202)
Issuance of common stock, vested restricted stock awards, Shares		202,526
Other comprehensive loss	(61,677)					$ (61,677)
Net loss	(16,788,292)						(16,788,292)
Ending Balance at Mar. 31, 2022	$ 190,688,722	$ 58,301		$ 502,172,392		$ (61,677)	$ (311,480,294)
Ending Balance, Shares at Mar. 31, 2022		58,301,491