Condensed Consolidated Statements of Stockholders' Equity (Unaudited) (Parenthetical)

v3.21.2

Condensed Consolidated Statements of Stockholders' Equity (Unaudited) (Parenthetical) - USD ($)	6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
Common Stock [Member]
Stock issuance cost	$ 172,592	$ 3,298,790