Annual report pursuant to Section 13 and 15(d)

Financial instruments (Details Narrative)

v3.20.4
Financial instruments (Details Narrative) - USD ($)
$ in Thousands
1 Months Ended
May 15, 2020
Feb. 28, 2021
May 29, 2020
Dec. 31, 2020
Cash, insured amount       $ 500
Accounts payable and accrued liabilities       2,300
Notes payable current portion       500
Proceeds from shares issued $ 4,680 $ 15,200    
Maximum [Member]        
Proceeds from shares issued $ 100,000      
Credit Concentration Risk [Member]        
Cash, insured amount       $ 11,600
NYSE American LLC [Member]        
Proceeds from shares issued     $ 10,000,000