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CONSOLIDATED BALANCE SHEETS (PARENTHETICAL) - $ / shares
Jun. 30, 2020
Dec. 31, 2019
Statement of Financial Position [Abstract]    
Preferred stock, par value $ 0.10 $ 0.10
Preferred stock, authorized 50,000,000  
Preferred stock, issued 0  
Common stock, par value $ 0.10 $ 0.10
Common stock, authorized 500,000,000 500,000,000
Common stock, issued 126,813,383 126,695,171
Common stock, oustanding 126,813,078 126,085,348
Treasury stock 305 609,823