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CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (Unaudited) - USD ($) shares in Millions, $ in Millions | Total | Common Stock | Additional Paid-In Capital | Accumulated Other Comprehensive Income (Loss) | Retained Earnings | Treasury Stock at Cost | Non-controlling Interests
--- | --- | --- | --- | --- | --- | --- | ---
Beginning Balance (in shares) at Dec. 31, 2014 |  | 55.8 |  |  |  |  |
Beginning Balance at Dec. 31, 2014 | $ 3,643.2 | $ 0.6 | $ 672.2 | $ 31.8 | $ 2,163.3 | $ (240.9) | $ 1,016.2
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |
Net income | 410.6 |  |  |  | 256.7 |  | 153.9
Other comprehensive loss | 47.0 |  |  | 44.3 |  |  | 2.7
Share-based compensation | 17.0 |  | 17.0 |  |  |  |
Common stock issued under share-based incentive plans | 49.3 |  | (123.4) |  |  | 172.7 |
Tax benefit from share-based incentive plans | 42.3 |  | 42.3 |  |  |  |
Share repurchases | (278.7) |  |  |  |  | (278.7) |
Investments in Affiliates | 15.3 |  |  |  |  |  | 15.3
Affiliate equity expense | 47.4 |  | 4.1 |  |  |  | 43.3
Issuances | 2.7 |  | 2.1 |  |  |  | 0.6
Repurchases | 24.3 |  | 24.3 |  |  |  | 0.0
Changes in Redemption value of Redeemable non-controlling interests | (137.3) |  | (137.3) |  |  |  |
Transfers to Redeemable non-controlling interests | (22.8) |  |  |  |  |  | (22.8)
Capital Contributions by Affiliate equity holders | 6.5 |  |  |  |  |  | 6.5
Distributions to non-controlling interests | (230.0) |  |  |  |  |  | (230.0)
Ending Balance (in shares) at Jun. 30, 2015 |  | 55.8 |  |  |  |  |
Ending Balance at Jun. 30, 2015 | 3,636.8 | $ 0.6 | 501.3 | 76.1 | 2,420.0 | (346.9) | 985.7
Beginning Balance (in shares) at Dec. 31, 2015 |  | 55.8 |  |  |  |  |
Beginning Balance at Dec. 31, 2015 | 3,769.1 | $ 0.6 | 597.2 | (18.1) | 2,679.3 | (421.9) | 932.0
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |
Net income | 356.7 |  |  |  | 212.0 |  | 144.7
Other comprehensive loss | (81.5) |  |  | (58.2) |  |  | (23.3)
Share-based compensation | 20.0 |  | 20.0 |  |  |  |
Common stock issued under share-based incentive plans | 1.1 |  | (29.6) |  |  | 30.7 |
Tax benefit from share-based incentive plans | 0.4 |  | 0.4 |  |  |  |
Share repurchases | (33.4) |  |  |  |  | (33.4) |
Issuance costs and other | (1.0) |  | (1.0) |  |  |  |
Affiliate equity expense | 11.5 |  | 2.8 |  |  |  | 8.7
Issuances | 5.5 |  | (6.0) |  |  |  | 11.5
Repurchases | 13.1 |  | 12.6 |  |  |  | 0.5
Changes in Redemption value of Redeemable non-controlling interests | (68.7) |  | (68.7) |  |  |  |
Transfers to Redeemable non-controlling interests | (20.3) |  |  |  |  |  | (20.3)
Capital Contributions by Affiliate equity holders | 1.0 |  |  |  |  |  | 1.0
Distributions to non-controlling interests | (189.0) |  |  |  |  |  | (189.0)
Ending Balance (in shares) at Jun. 30, 2016 |  | 55.8 |  |  |  |  |
Ending Balance at Jun. 30, 2016 | $ 3,784.5 | $ 0.6 | $ 527.7 | $ (76.3) | $ 2,891.3 | $ (424.6) | $ 865.8

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