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v3.5.0.2

Changes in Equity and Noncontrolling Interests (Details) - USD ($) shares in Millions, $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2016 | Jun. 30, 2015 | Jun. 30, 2016 | Jun. 30, 2015
Increase (Decrease) In Shareholders' Equity |  |  |  |
Balance at beginning of period |  |  | $ 3,278.4 | $ 2,937.9
Net income | $ 208.7 | $ 180.6 | 367.2 | 362.4
Other comprehensive income (loss) | (32.2) | 15.4 | 20.2 | (50.3)
Acquisition resulting in noncontrolling interest |  |  |  | 8.0
Distributions to shareholders of noncontrolling interests |  |  | (4.1) | (4.4)
Purchase of treasury stock |  |  | (108.4) | (143.6)
Stock options exercised, including tax benefit |  |  | 83.7 | 50.0
Dividends declared | (43.2) | (38.6) | (86.3) | (77.4)
Stock-based compensation expense |  |  | 23.2 | 20.2
Balance at end of period | $ 3,573.9 | $ 3,102.8 | $ 3,573.9 | $ 3,102.8
Common Stock |  |  |  |
Increase (Decrease) In Shareholders' Equity |  |  |  |
Balance (in shares) |  |  | 308.0 | 309.9
Balance at beginning of period |  |  | $ 0.3 | $ 0.3
Retirement of treasury stock (in shares) |  |  | (2.0) | (2.5)
Stock options exercised, including tax benefit (in shares) |  |  | 2.6 | 1.6
Balance (in shares) | 308.6 | 309.0 | 308.6 | 309.0
Balance at end of period | $ 0.3 | $ 0.3 | $ 0.3 | $ 0.3
Additional Paid-In Capital |  |  |  |
Increase (Decrease) In Shareholders' Equity |  |  |  |
Balance at beginning of period |  |  | 783.3 | 659.4
Stock options exercised, including tax benefit |  |  | 83.7 | 50.0
Stock-based compensation expense |  |  | 23.2 | 20.2
Balance at end of period | 890.2 | 729.6 | 890.2 | 729.6
Retained Earnings |  |  |  |
Increase (Decrease) In Shareholders' Equity |  |  |  |
Balance at beginning of period |  |  | 2,804.4 | 2,453.5
Net income |  |  | 363.2 | 358.8
Retirement of treasury stock |  |  | (108.4) | (143.6)
Dividends declared |  |  | (86.3) | (77.4)
Balance at end of period | 2,972.9 | 2,591.3 | 2,972.9 | 2,591.3
Accumulated Other Comprehensive Loss |  |  |  |
Increase (Decrease) In Shareholders' Equity |  |  |  |
Balance at beginning of period |  |  | (349.5) | (205.8)
Other comprehensive income (loss) |  |  | 20.7 | (50.3)
Balance at end of period | (328.8) | (256.1) | (328.8) | (256.1)
Treasury Stock |  |  |  |
Increase (Decrease) In Shareholders' Equity |  |  |  |
Purchase of treasury stock |  |  | (108.4) | (143.6)
Retirement of treasury stock |  |  | 108.4 | 143.6
Noncontrolling Interests |  |  |  |
Increase (Decrease) In Shareholders' Equity |  |  |  |
Balance at beginning of period |  |  | 39.9 | 30.5
Net income |  |  | 4.0 | 3.6
Other comprehensive income (loss) |  |  | (0.5) |
Acquisition resulting in noncontrolling interest |  |  |  | 8.0
Distributions to shareholders of noncontrolling interests |  |  | (4.1) | (4.4)
Balance at end of period | $ 39.3 | $ 37.7 | $ 39.3 | $ 37.7

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