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Consolidated Balance Sheets (Parenthetical) - $ / shares
Mar. 31, 2020
Dec. 31, 2019
Consolidated Balance Sheets    
Common stock, par value (in dollars per share) $ 0.01 $ 0.01
Common stock, authorized 100,000,000 100,000,000
Common stock, issued 32,197,258 33,241,496
Common stock, outstanding 32,197,258 33,241,496