Annual report pursuant to Section 13 and 15(d)

Subsequent Events (Details Narrative)

v3.20.4
Subsequent Events (Details Narrative) - USD ($)
$ in Thousands
1 Months Ended 12 Months Ended
Feb. 21, 2021
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Proceeds from issuance of common stock   $ 4,041 $ 46,309
Common Stock [Member]        
Number of shares issued   810,000    
Subsequent Event [Member] | Underwritten Public Offering [Member] | Common Stock [Member]        
Number of shares issued 4,427,500      
Proceeds from issuance of common stock $ 28,800