|
Statements of Consolidated Changes in Equity (USD $)
In Millions, except Share data, unless otherwise specified |
Total
|
Depositary Shares [Member]
|
Common Stock [Member]
|
Capital in Excess of Par Value of Shares [Member]
|
Retained Earnings [Member]
|
Common Shares in Treasury [Member]
|
Accumulated Other Comprehensive Income (Loss) [Member]
|
Noncontrolling Interest [Member]
|
Depositary Shares [Member]
|
Depositary Shares [Member]
Capital in Excess of Par Value of Shares [Member]
|
Common Stock [Member]
|
Common Stock [Member]
Capital in Excess of Par Value of Shares [Member]
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Balance, beginning of period at Dec. 31, 2010 | $ 3,838.7 | Ìý | $ 17.3 | $ 896.3 | $ 2,924.1 | $ (37.7) | $ 45.9 | $ (7.2) | Ìý | Ìý | Ìý | Ìý |
| Balance, beginning of period (in shares) at Dec. 31, 2010 | Ìý | Ìý | 135,500,000 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest [Abstract] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| NET INCOME (LOSS) | 1,812.6 | Ìý | Ìý | Ìý | 1,619.1 | Ìý | Ìý | 193.5 | Ìý | Ìý | Ìý | Ìý |
| Pension and OPEB liability, net of tax | (121.4) | Ìý | Ìý | Ìý | Ìý | Ìý | (103.8) | (17.6) | Ìý | Ìý | Ìý | Ìý |
| Unrealized net loss on marketable securities, net of tax | (31.0) | Ìý | Ìý | Ìý | Ìý | Ìý | (31.0) | Ìý | Ìý | Ìý | Ìý | Ìý |
| Unrealized net gain (loss) on foreign currency translation | (2.2) | Ìý | Ìý | Ìý | Ìý | Ìý | (2.2) | Ìý | Ìý | Ìý | Ìý | Ìý |
| Reclassification of net (gain) loss on derivative financial instruments into net income, net of tax | (3.3) | Ìý | Ìý | Ìý | Ìý | Ìý | (3.3) | Ìý | Ìý | Ìý | Ìý | Ìý |
| Unrealized net gain (loss) on derivative financial instruments, net of tax | 1.8 | Ìý | Ìý | Ìý | Ìý | Ìý | 1.8 | Ìý | Ìý | Ìý | Ìý | Ìý |
| Total comprehensive income (loss) | 1,656.5 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 175.9 | Ìý | Ìý | Ìý | Ìý |
| Share buyback (in shares) | Ìý | Ìý | (4,000,000) | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Share buyback | (289.8) | Ìý | Ìý | Ìý | Ìý | (289.8) | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Equity offering (in shares) | Ìý | Ìý | 10,300,000 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Equity offering | 853.7 | Ìý | 1.2 | 852.5 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Purchase of subsidiary shares from noncontrolling interest | 4.5 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 4.5 | Ìý | Ìý | Ìý | Ìý |
| Capital contribution by noncontrolling interest to subsidiary | 6.3 | Ìý | Ìý | 0.2 | Ìý | Ìý | Ìý | 6.1 | Ìý | Ìý | Ìý | Ìý |
| Stock Issued During Period, Value, Acquisitions | 1,075.4 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 1,075.4 | Ìý | Ìý | Ìý | Ìý |
| Stock and other incentive plans (in shares) | Ìý | Ìý | 200,000 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Stock and other incentive plans | 13.3 | Ìý | Ìý | 21.8 | Ìý | (8.5) | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Common stock dividends ($0.60 per share) | (118.9) | Ìý | Ìý | Ìý | (118.9) | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Preferred stock dividends ($1.66 per depositary share) | 0 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Balance, end of period at Dec. 31, 2011 | 7,039.7 | Ìý | 18.5 | 1,770.8 | 4,424.3 | (336.0) | (92.6) | 1,254.7 | Ìý | Ìý | Ìý | Ìý |
| Balance, end of period (in shares) at Dec. 31, 2011 | Ìý | Ìý | 142,000,000 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest [Abstract] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| NET INCOME (LOSS) | (1,126.6) | Ìý | Ìý | Ìý | (899.4) | Ìý | Ìý | (227.2) | Ìý | Ìý | Ìý | Ìý |
| Pension and OPEB liability, net of tax | 33.8 | Ìý | Ìý | Ìý | Ìý | Ìý | 26.2 | 7.6 | Ìý | Ìý | Ìý | Ìý |
| Unrealized net loss on marketable securities, net of tax | (0.5) | Ìý | Ìý | Ìý | Ìý | Ìý | (0.5) | Ìý | Ìý | Ìý | Ìý | Ìý |
| Reclassification of net gain on foreign currency translation | (14.4) | Ìý | Ìý | Ìý | Ìý | Ìý | (14.4) | Ìý | Ìý | Ìý | Ìý | Ìý |
| Unrealized net gain (loss) on foreign currency translation | 18.2 | Ìý | Ìý | Ìý | Ìý | Ìý | 18.2 | Ìý | Ìý | Ìý | Ìý | Ìý |
| Reclassification of net (gain) loss on derivative financial instruments into net income, net of tax | (18.1) | Ìý | Ìý | Ìý | Ìý | Ìý | (18.1) | Ìý | Ìý | Ìý | Ìý | Ìý |
| Unrealized net gain (loss) on derivative financial instruments, net of tax | 25.6 | Ìý | Ìý | Ìý | Ìý | Ìý | 25.6 | Ìý | Ìý | Ìý | Ìý | Ìý |
| Total comprehensive income (loss) | (1,082.0) | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | (219.6) | Ìý | Ìý | Ìý | Ìý |
| Purchase of subsidiary shares from noncontrolling interest | (2.1) | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | (2.1) | Ìý | Ìý | Ìý | Ìý |
| Undistributed losses to noncontrolling interest to subsidiary | 0.4 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 0.4 | Ìý | Ìý | Ìý | Ìý |
| Capital contribution by noncontrolling interest to subsidiary | 104.4 | Ìý | Ìý | 1.6 | Ìý | Ìý | Ìý | 102.8 | Ìý | Ìý | Ìý | Ìý |
| Stock Issued During Period, Value, Acquisitions | (8.0) | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | (8.0) | Ìý | Ìý | Ìý | Ìý |
| Stock and other incentive plans (in shares) | Ìý | Ìý | 500,000 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Stock and other incentive plans | 15.7 | Ìý | Ìý | 2.3 | Ìý | 13.4 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Common stock dividends ($0.60 per share) | (307.2) | Ìý | Ìý | Ìý | (307.2) | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Preferred stock dividends ($1.66 per depositary share) | 0 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Balance, end of period at Dec. 31, 2012 | 5,760.9 | Ìý | 18.5 | 1,774.7 | 3,217.7 | (322.6) | (55.6) | 1,128.2 | Ìý | Ìý | Ìý | Ìý |
| Balance, end of period (in shares) at Dec. 31, 2012 | 142,495,902 | Ìý | 142,500,000 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest [Abstract] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| NET INCOME (LOSS) | 361.8 | Ìý | Ìý | Ìý | 413.5 | Ìý | Ìý | (51.7) | Ìý | Ìý | Ìý | Ìý |
| Pension and OPEB liability, net of tax | 208.3 | Ìý | Ìý | Ìý | Ìý | Ìý | 177.8 | 30.5 | Ìý | Ìý | Ìý | Ìý |
| Unrealized net loss on marketable securities, net of tax | 3.1 | Ìý | Ìý | Ìý | Ìý | Ìý | 3.1 | Ìý | Ìý | Ìý | Ìý | Ìý |
| Reclassification of net gain on foreign currency translation | (29.4) | Ìý | Ìý | Ìý | Ìý | Ìý | (29.4) | Ìý | Ìý | Ìý | Ìý | Ìý |
| Unrealized net gain (loss) on foreign currency translation | (179.2) | Ìý | Ìý | Ìý | Ìý | Ìý | (179.2) | Ìý | Ìý | Ìý | Ìý | Ìý |
| Reclassification of net (gain) loss on derivative financial instruments into net income, net of tax | 22.1 | Ìý | Ìý | Ìý | Ìý | Ìý | 22.1 | Ìý | Ìý | Ìý | Ìý | Ìý |
| Unrealized net gain (loss) on derivative financial instruments, net of tax | (51.7) | Ìý | Ìý | Ìý | Ìý | Ìý | (51.7) | Ìý | Ìý | Ìý | Ìý | Ìý |
| Total comprehensive income (loss) | 335.0 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | (21.2) | Ìý | Ìý | Ìý | Ìý |
| Equity offering (in shares) | Ìý | 29,300,000 | 10,400,000 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Equity offering | Ìý | 731.3 | 1.3 | Ìý | Ìý | Ìý | Ìý | 0 | 709.4 | (21.9) | 285.3 | 284.0 |
| Purchase of subsidiary shares from noncontrolling interest | 102.1 | Ìý | Ìý | 295.4 | (82.7) | Ìý | Ìý | 314.8 | Ìý | Ìý | Ìý | Ìý |
| Undistributed losses to noncontrolling interest to subsidiary | 17.0 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 17.0 | Ìý | Ìý | Ìý | Ìý |
| Capital contribution by noncontrolling interest to subsidiary | 5.2 | Ìý | Ìý | 0.2 | (0.6) | Ìý | Ìý | 5.6 | Ìý | Ìý | Ìý | Ìý |
| Stock and other incentive plans (in shares) | Ìý | Ìý | 300,000 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Stock and other incentive plans | 14.2 | Ìý | Ìý | (2.9) | Ìý | 17.1 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Common stock dividends ($0.60 per share) | (91.9) | Ìý | Ìý | Ìý | (91.9) | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Preferred stock dividends ($1.66 per depositary share) | (48.7) | Ìý | Ìý | Ìý | (48.7) | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Preferred Stock, Shares Outstanding | Ìý | 29,300,000 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Balance, end of period at Dec. 31, 2013 | $ 6,884.3 | $ 731.3 | $ 19.8 | $ 2,329.5 | $ 3,407.3 | $ (305.5) | $ (112.9) | $ 814.8 | Ìý | Ìý | Ìý | Ìý |
| Balance, end of period (in shares) at Dec. 31, 2013 | 153,126,291 | Ìý | 153,200,000 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |