CONSOLIDATED CONDENSED BALANCE SHEETS (Parenthetical) (USD $) In Millions, except Per Share data, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Statement of Financial Position [Abstract]
Common stock, shares authorized	250.0	250.0
Common stock, par value	$ 1	$ 1
Common stock, shares issued	104.2	104.0
Common stock, shares outstanding	91.6	91.0