Annual report pursuant to Section 13 and 15(d)

CONSOLIDATED BALANCE SHEETS (Parenthetical)

v3.20.4
CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares
Dec. 31, 2020
Dec. 31, 2019
Statement of Financial Position [Abstract]    
Preferred stock, par value (in USD per share) $ 0.0001 $ 0.0001
Preferred stock, shares authorized (shares) 10,000,000 10,000,000
Preferred stock, shares issued (shares) 0 0
Preferred stock, shares outstanding (shares) 0 0
Common stock - par value (in USD per share) $ 0.0001 $ 0.0001
Common stock - shares authorized (shares) 190,000,000 190,000,000
Common stock - shares issued (shares) 100,664,000 99,416,000
Common stock - shares outstanding (shares) 100,664,000 99,416,000