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CONSOLIDATED STATEMENT OF CHANGES IN EQUITY AND OTHER COMPREHENSIVE INCOME (Unaudited) - 6 months ended Jun. 30, 2018 - USD ($) shares in Millions, $ in Millions | Total | Common Stock | Paid-In Capital | Retained Earnings | Accumulated Other Comprehensive Loss | Treasury Stock | Stock Held By Employee Benefits Trusts | Noncontrolling Interests
--- | --- | --- | --- | --- | --- | --- | --- | ---
Beginning Balance (in shares) at Dec. 31, 2017 |  | 120.1 |  |  |  |  |  |
Beginning Balance at Dec. 31, 2017 | $ 3,239.0 | $ 236.6 | $ 1,332.7 | $ 4,600.6 | $ (412.0) | $ (2,577.6) | $ (5.9) | $ 64.6
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Net income | 240.0 |  |  | 235.8 |  |  |  | 4.2
Other comprehensive (loss) income | (95.1) |  |  |  | (102.0) |  |  | 6.9
Shares issued under stock and benefit plans, net of minimum tax withholdings (in shares) |  | 0.3 |  |  |  |  |  |
Shares issued under stock and benefit plans, net of minimum tax withholdings | (6.9) |  | (10.3) |  |  | 3.4 |  |
Cash dividends ($0.78 per share) | (94.3) |  |  | (94.3) |  |  |  |
Dividends paid to employee benefits trusts | 0.4 |  | 0.4 |  |  |  |  |
Stock-based compensation expense | 20.7 |  | 20.7 |  |  |  |  |
Purchases of redeemable noncontrolling interests | (19.6) |  | (3.7) |  | (8.0) |  |  | (7.9)
Redeemable noncontrolling interest adjustment | 0.0 |  |  | 2.0 |  |  |  | (2.0)
Dividends paid to noncontrolling interests | (8.7) |  |  |  |  |  |  | (8.7)
Cumulative adjustment from change in accounting principle | 4.2 |  |  | 4.2 |  |  |  |
Ending Balance (in shares) at Jun. 30, 2018 |  | 120.4 |  |  |  |  |  |
Ending Balance at Jun. 30, 2018 | $ 3,279.7 | $ 236.6 | $ 1,339.8 | $ 4,748.3 | $ (522.0) | $ (2,574.2) | $ (5.9) | $ 57.1

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