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Condensed Consolidated Balance Sheets (Parenthetical) - $ / shares
Mar. 31, 2021
Dec. 31, 2020
Statement of Financial Position [Abstract]    
Common stock, par value (in usd per share) $ 0.001 $ 0.001
Common stock, authorized (in shares) 160,000,000 160,000,000
Common stock, shares issued (in shares) 78,949,329 77,836,586
Common stock, shares outstanding (in shares) 77,564,273 76,726,835
Treasury stock (in shares) 1,385,056 1,109,751