CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (DEFICIT) - USD ($)	Total	Subscription Agreements	Pre-Merger Financing	Reverse Asset Acquisition	Warrant Exercises	At-the-Market Issuance	Common Stock	Common Stock Subscription Agreements	Common Stock Pre-Merger Financing	Common Stock Reverse Asset Acquisition	Common Stock Warrant Exercises	Common Stock At-the-Market Issuance	Treasury Stock	Additional Paid-in Capital	Additional Paid-in Capital Subscription Agreements	Additional Paid-in Capital Pre-Merger Financing	Additional Paid-in Capital Reverse Asset Acquisition	Additional Paid-in Capital Warrant Exercises	Additional Paid-in Capital At-the-Market Issuance	Accumulated Other Comprehensive Income (Loss)	Accumulated Deficit
Beginning balance (in shares) at Dec. 31, 2018							4,960,552
Beginning balance at Dec. 31, 2018	$ (12,709,539)						$ 49,606						$ 0	$ 18,477,598						$ 451	$ (31,237,194)
Increase (Decrease) in Stockholders' Equity
Stock-based compensation expense	884,089													884,089
Issuance of stock (in shares)								80,569	4,385,964	1,651,748	40,542,222
Issuance of stock		$ 1,000,000	$ 13,150,456	$ 3,565,788	$ 183,034			$ 806	$ 43,860	$ 16,517	$ 405,422				$ 999,194	$ 13,106,596	$ 3,549,271	$ (222,388)
Conversion of debt (in shares)							1,125,673
Conversion of debt	13,979,788						$ 11,256							13,968,532
Reclassification of Series B Warrants from liability to equity	11,255,740													11,255,740
Repurchase of treasury stock	(47,864)												(47,864)
Foreign currency translation adjustment	(451)																			(451)
Net loss	(20,242,630)																				(20,242,630)
Ending balance (in shares) at Dec. 31, 2019							52,746,728
Ending balance at Dec. 31, 2019	11,018,411						$ 527,467						(47,864)	62,018,632						0	(51,479,824)
Increase (Decrease) in Stockholders' Equity
Stock-based compensation expense	660,317													660,317
Issuance of stock (in shares)											1,328,405	108,137,431
Issuance of stock					$ 331,756	$ 36,339,786					$ 13,284	$ 1,081,375						$ 318,472	$ 35,258,411
Conversion of debt (in shares)							21,920,820
Conversion of debt	(4,977,876)						$ 219,208							(5,197,084)
Foreign currency translation adjustment	0
Net loss	(21,821,953)																				(21,821,953)
Ending balance (in shares) at Dec. 31, 2020							184,133,384
Ending balance at Dec. 31, 2020	$ 21,550,441						$ 1,841,334						$ (47,864)	$ 93,058,748						$ 0	$ (73,301,777)