Annual report pursuant to Section 13 and 15(d)

Stockholders' Equity (Details)

v3.20.4
Stockholders' Equity (Details) - $ / shares
Dec. 31, 2020
Dec. 31, 2019
Stockholders' Equity Note [Abstract]    
Common stock, shares authorized 75,000,000 75,000,000
Common stock, par value per share (in dollars per share) $ 0.0001 $ 0.0001
Common stock, shares outstanding 29,083,183 28,603,829
Preferred stock, shares authorized 10,000,000 10,000,000
Preferred stock, par value per share (in dollars per share) $ 0.0001 $ 0.0001
Preferred stock, shares outstanding 0 0