XML 21 R6.htm IDEA: XBRL DOCUMENT v3.10.0.1
Consolidated Balance Sheets Parenthetical (Parentheticals) - $ / shares
shares in Thousands
Dec. 31, 2018
Dec. 31, 2017
Common stock, shares, outstanding 111,700 111,300
Series A Preferred Stock [Member]    
Preferred stock, par or stated value per share $ 0.01 $ 0.01
Preferred stock, shares authorized 100 100
Preferred stock, shares outstanding 0 0
Preferred Stock [Member]    
Preferred stock, par or stated value per share $ 0.01 $ 0.01
Preferred stock, shares authorized 10,000 10,000
Preferred stock, shares outstanding 0 0
Series Common Stock [Member]    
Common stock, par or stated value per share $ 0.01 $ 0.01
Common stock, shares authorized 40,000 40,000
Common stock, shares, outstanding 0 0
Common Stock [Member]    
Common stock, par or stated value per share $ 0.01 $ 0.01
Common stock, shares authorized 150,000 150,000
Common stock, shares issued 118,900 118,200
Treasury stock, shares 7,200 6,900