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Consolidated Balance Sheets (Parenthetical) - $ / shares
Dec. 31, 2019
Dec. 31, 2018
Statement of Financial Position [Abstract]    
Common stock par value (in dollars per share) $ 0.01 $ 0.01
Common stock shares authorized (in shares) 62,500,000 62,500,000
Common stock shares issued (in shares) 25,932,618 27,437,844
Common stock shares outstanding (in shares) 25,932,618 27,437,844