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CONSOLIDATED STATEMENT OF CHANGES IN EQUITY AND OTHER COMPREHENSIVE INCOME (Unaudited) - 9 months ended Sep. 30, 2017 - USD ($) shares in Millions, $ in Millions | Total | Common Stock Repurchase Program | Common Stock | Common Stock Common Stock Repurchase Program | Paid-In Capital | Retained Earnings | Accumulated Other Comprehensive Loss | Treasury Stock | Treasury Stock Common Stock Repurchase Program | Stock Held By Employee Benefits Trusts | Noncontrolling Interests
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Beginning Balance (in shares) at Dec. 31, 2016 |  |  |  | 119.9 |  |  |  |  |  |  |  |
Beginning Balance at Dec. 31, 2016 |  | $ 2,721.3 |  | $ 236.6 |  | $ 1,313.3 | $ 4,153.2 | $ (528.9) | $ (2,505.6) |  | $ (5.9) | $ 58.6
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |
Net income |  | 423.5 |  |  |  |  | 415.0 |  |  |  |  | 8.5
Other comprehensive income |  | 220.5 |  |  |  |  |  | 217.1 |  |  |  | 3.4
Shares issued under stock and benefit plans, net of minimum tax withholdings (in shares) |  |  |  | 0.6 |  |  |  |  |  |  |  |
Shares issued under stock and benefit plans, net of minimum tax withholdings |  | (8.9) |  |  |  | (13.4) |  |  | 4.5 |  |  |
Treasury stock purchased under share repurchase program (in shares) | [1] |  |  |  | (0.5) |  |  |  |  |  |  |
Treasury stock purchased under share repurchase program | [1] |  | $ (77.1) |  |  |  |  |  |  | $ (77.1) |  |
Cash dividends ($1.17 per share) |  | (141.3) |  |  |  |  | (141.3) |  |  |  |  |
Dividends paid to employee benefits trusts |  | 0.7 |  |  |  | 0.7 |  |  |  |  |  |
Stock-based compensation expense |  | 34.6 |  |  |  | 34.6 |  |  |  |  |  |
Redeemable noncontrolling interest adjustment |  | 0.0 |  |  |  |  | (2.3) |  |  |  |  | 2.3
Dividends paid to noncontrolling interests |  | (8.2) |  |  |  |  |  |  |  |  |  | (8.2)
Other |  | 0.6 |  |  |  | (0.2) |  |  |  |  |  | 0.7
Ending Balance (in shares) at Sep. 30, 2017 |  |  |  | 120.0 |  |  |  |  |  |  |  |
Ending Balance at Sep. 30, 2017 |  | 3,165.7 |  | $ 236.6 |  | $ 1,335.0 | $ 4,424.7 | $ (311.8) | $ (2,578.2) |  | $ (5.9) | $ 65.3
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |
Common stock authorized, amount for future purchases |  | $ 590.1 |  |  |  |  |  |  |  |  |  |
[1] | At September 30, 2017, $590.1 million was available for future purchases of common stock under our share repurchase authorization.

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