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v3.20.1

Shareholders' Equity and Noncontrolling Interests (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions |  | 3 Months Ended
--- | --- | ---
Jul. 23, 2019 | Mar. 31, 2020 | Mar. 31, 2019
Increase (Decrease) In Shareholders' Equity |  |  |
Balance at beginning of period |  | $ 4,596.2 | $ 4,064.2
Cumulative effect of adoption of credit loss standard (ASU 2016-13 |  | (3.8) |
Net income |  | 243.2 | 269.9
Other comprehensive income (loss) |  | (95.3) | 6.3
Purchase of noncontrolling interest |  | (7.3) |
Distributions to shareholders of noncontrolling interests |  | (0.8) | (3.2)
Purchase of treasury stock |  | (257.2) | (160.0)
Retirement of treasury stock |  | 0.0 | 0.0
Stock options exercised |  | 29.3 | 47.3
Dividends declared |  | (74.0) | (68.5)
Stock-based compensation expense |  | 15.4 | 14.4
Balance at end of period |  | $ 4,445.7 | $ 4,170.4
Dividends [Abstract] |  |  |
Dividends declared per share (in dollars per share) | $ 0.25 | $ 0.25 | $ 0.23
Common Stock |  |  |
Increase (Decrease) In Shareholders' Equity |  |  |
Balance (in shares) |  | 298.7 | 299.2
Balance at beginning of period |  | $ 0.3 | $ 0.3
Retirement of treasury stock |  | $ 0.0 | $ 0.0
Number of treasury shares retired |  | 2.7 | 0.8
Stock options exercised |  | $ 0.0 | $ 0.0
Stock options exercised (in shares) |  | 0.6 | 1.0
Balance (in shares) |  | 296.6 | 299.4
Balance at end of period |  | $ 0.3 | $ 0.3
Additional Paid-In Capital |  |  |
Increase (Decrease) In Shareholders' Equity |  |  |
Balance at beginning of period |  | 1,683.3 | 1,433.2
Purchase of noncontrolling interest |  | (2.1) |
Stock options exercised |  | 24.0 | 37.6
Stock-based compensation expense |  | 15.4 | 14.4
Balance at end of period |  | 1,720.6 | 1,485.2
Retained Earnings |  |  |
Increase (Decrease) In Shareholders' Equity |  |  |
Balance at beginning of period |  | 3,348.4 | 3,028.7
Cumulative effect of adoption of credit loss standard (ASU 2016-13 |  | (3.8) |
Net income |  | 242.1 | 267.5
Retirement of treasury stock |  | (257.2) | (72.4)
Stock options exercised |  | (7.0) | (13.2)
Dividends declared |  | (74.0) | (68.5)
Balance at end of period |  | 3,248.5 | 3,142.1
Accumulated Other Comprehensive Loss |  |  |
Increase (Decrease) In Shareholders' Equity |  |  |
Balance at beginning of period |  | (430.9) | (390.2)
Other comprehensive income (loss) |  | (94.2) | 5.4
Balance at end of period |  | (525.1) | (384.8)
Treasury Stock |  |  |
Increase (Decrease) In Shareholders' Equity |  |  |
Balance at beginning of period |  | $ (70.8) | $ (55.0)
Balance (in shares) |  | (0.8) | (0.7)
Purchase of treasury stock |  | $ (257.2) | $ (160.0)
Purchase of treasury stock (in shares) |  | (2.7) | (1.8)
Retirement of treasury stock |  | $ 257.2 | $ 72.4
Number of treasury shares retired |  | 2.7 | 0.8
Stock options exercised |  | $ 12.3 | $ 22.9
Stock options exercised (in shares) |  | 0.1 | 0.3
Balance at end of period |  | $ (58.5) | $ (119.7)
Balance (in shares) |  | (0.7) | (1.4)
Noncontrolling Interests |  |  |
Increase (Decrease) In Shareholders' Equity |  |  |
Balance at beginning of period |  | $ 65.9 | $ 47.2
Net income |  | 1.1 | 2.4
Other comprehensive income (loss) |  | (1.1) | 0.9
Purchase of noncontrolling interest |  | (5.2) |
Distributions to shareholders of noncontrolling interests |  | (0.8) | (3.2)
Balance at end of period |  | $ 59.9 | $ 47.3

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