Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Balance Sheets (Parenthetical)

v3.21.1
Condensed Consolidated Balance Sheets (Parenthetical) - $ / shares
Mar. 31, 2021
Dec. 31, 2020
Statement of Financial Position [Abstract]    
Preferred stock, par value (in dollars per share) $ 0.005 $ 0.005
Preferred stock, shares authorized (in shares) 50,000,000 50,000,000
Preferred stock, shares issued (in shares) 0 0
Preferred stock, shares outstanding (in shares) 0 0
Common stock, par value (in dollars per share) $ 0.005 $ 0.005
Common stock, shares authorized (in shares) 500,000,000 500,000,000
Common stock, shares issued (in shares) 68,315,098 67,832,706
Common stock, shares outstanding (in shares) 54,404,659 54,093,535
Treasury stock (in shares) 13,910,439 13,739,171