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CONDENSED CONSOLIDATED BALANCE SHEETS — UNAUDITED (Parenthetical) - $ / shares
Jun. 30, 2021
Dec. 31, 2020
Statement of Financial Position [Abstract]    
Common stock, par value (in dollars per share) $ 0.01 $ 0.01
Common stock, shares authorized (in shares) 160,000,000 160,000,000
Common stock, shares issued (in shares) 117,123,379 116,847,003
Common stock, shares outstanding (in shares) 116,992,831 116,844,768
Treasury stock (in shares) 130,548 2,235