Quarterly report pursuant to Section 13 or 15(d)

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Parentheticals)

v3.21.2
CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Parentheticals) - USD ($)
6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Statement of Cash Flows [Abstract]    
Issuance costs $ 0 $ 9,301