Quarterly report pursuant to Section 13 or 15(d)

Statements Of Condensed Consolidated Financial Position (Parenthetical)

v3.4.0.3
Statements Of Condensed Consolidated Financial Position (Parenthetical) - $ / shares
Mar. 31, 2016
Dec. 31, 2015
Class of Stock [Line Items]    
Preferred stock, par value $ 0 $ 0
Common Stock, Par or Stated Value Per Share $ 0.125 $ 0.125
Common shares, authorized (in shares) 400,000,000 400,000,000
Common shares, issued (in shares) 187,822,349 159,546,224
Common shares, outstanding 181,909,771 153,591,930
Common shares in treasury 5,912,578 5,954,294
Preferred Class A [Member]    
Class of Stock [Line Items]    
Preferred Stock, Liquidation Preference Per Share $ 1,000 $ 1,000
Cumulative Mandatory Convertible 7.00% 7.00%
Preferred stock, shares authorized (in shares) 3,000,000 3,000,000
Preferred Shares, Issued and Outstanding, Shares 0 731,223
Preferred Class B [Member]    
Class of Stock [Line Items]    
Preferred stock, shares authorized (in shares) 4,000,000 4,000,000