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v3.6.0.2

Consolidated Statements of Shareholders' Equity - USD ($) $ in Millions | Total | Common Stock [Member] | Additional Paid-In Capital [Member] | Retained Earnings [Member] | Treasury Stock [Member]
--- | --- | --- | --- | --- | ---
BALANCE, Shares at Dec. 31, 2013 |  | 163,562,149 |  |  |
BALANCE, Amount at Dec. 31, 2013 | $ 2,061.7 | $ 1.6 | $ 42.8 | $ 3,337.9 | $ (1,320.6)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Net income | 418.7 |  |  | 418.7 |
Repurchases of common stock | (487.7) |  |  |  | (487.7)
Stock-based compensation expense | 26.3 |  | 26.3 |  |
Shares awarded under stock-based compensation plans, including excess income tax benefit of $0.6 in 2016, $17.9 in 2015, and $18.0 in 2014 | 53.1 |  | (7.3) |  | 60.4
BALANCE, Shares at Dec. 31, 2014 |  | 163,562,149 |  |  |
BALANCE, Amount at Dec. 31, 2014 | 2,072.1 | $ 1.6 | 61.8 | 3,756.6 | (1,747.9)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Net income | 442.6 |  |  | 442.6 |
Repurchases of common stock | (237.3) |  |  |  | (237.3)
Treasury stock cancellation, Shares |  | (43,000,000) |  |  |
Treasury stock cancellation | 0.0 | $ (0.4) | (78.7) | (1,496.4) | 1,575.5
Stock-based compensation expense | 24.0 |  | 24.0 |  |
Shares awarded under stock-based compensation plans, including excess income tax benefit of $0.6 in 2016, $17.9 in 2015, and $18.0 in 2014 | 47.9 |  | (1.9) |  | 49.8
BALANCE, Shares at Dec. 31, 2015 |  | 120,562,149 |  |  |
BALANCE, Amount at Dec. 31, 2015 | 2,349.3 | $ 1.2 | 5.2 | 2,702.8 | (359.9)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Net income | 430.5 |  |  | 430.5 |
Repurchases of common stock | (499.0) |  |  |  | (499.0)
Stock-based compensation expense | 25.1 |  | 25.1 |  |
Shares awarded under stock-based compensation plans, including excess income tax benefit of $0.6 in 2016, $17.9 in 2015, and $18.0 in 2014 | 9.0 |  | (7.5) |  | 16.5
Adjustments to Additional Paid in Capital, Other | (4.6) |  | (4.6) |  |
BALANCE, Shares at Dec. 31, 2016 |  | 120,562,149 |  |  |
BALANCE, Amount at Dec. 31, 2016 | $ 2,310.3 | $ 1.2 | $ 18.2 | $ 3,133.3 | $ (842.4)

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