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CONSOLIDATED STATEMENT OF CHANGES IN EQUITY (USD $) In Millions, unless otherwise specified | Total | Common Stock [Member] | Additional Paid-In Capital [Member] | Accumulated Other Comprehensive Income (Loss) [Member] | Retained Earnings [Member] | Treasury Stock at Cost [Member] | Non-controlling interests [Member]
--- | --- | --- | --- | --- | --- | --- | ---
Balance at Dec. 31, 2012 | $ 3,041.4 | $ 0.5 | $ 868.5 | $ 79.1 | $ 1,350.7 | $ (214.6) | $ 957.2
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |
Stock issued under option and other incentive plans | 34.5 |  | (36.5) |  |  | 71.0 |
Tax benefit of option exercises | 11.0 |  | 11.0 |  |  |  |
Changes in the value of Affiliate equity and other | (47.4) |  | (71.6) |  |  |  | 24.2
Share-based payment arrangements | 20.1 |  | 20.1 |  |  |  |
Repurchase of senior convertible securities | (10.0) |  | (10.0) |  |  |  |
Distributions to non-controlling interests | (179.3) |  |  |  |  |  | (179.3)
Net income | 264.0 |  |  |  | 127.1 |  | 136.9
Other comprehensive loss | (41.9) |  |  | (40.5) |  |  | (1.4)
Balance at Jun. 30, 2013 | $ 3,092.4 | $ 0.5 | $ 781.5 | $ 38.6 | $ 1,477.8 | $ (143.6) | $ 937.6

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