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v3.19.1

Condensed Consolidated Statements of Shareholders' Equity - USD ($) shares in Millions, $ in Millions | Total | Common Stock | Retained Earnings | Accumulated Other Comprehensive Income (Loss)
--- | --- | --- | --- | ---
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Adoption of new ASC | Accounting Standards Update 2014-09 | $ 29.7 |  | $ 29.7 |
Shares outstanding, beginning (in shares) at Dec. 31, 2017 |  | 46.2 |  |
Shareholders' equity, beginning at Dec. 31, 2017 | 640.3 | $ 7.3 | 634.3 | $ (1.3)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Net income | 182.0 |  | 182.0 |
Issuance of common stock (in shares) |  | 0.1 |  |
Issuance of common stock | 0.0 |  |  |
Repurchase of common stock (in shares) |  | (5.8) |  |
Repurchase of common stock | (514.4) | $ (13.5) | (500.9) |
Issuance of restricted stock awards, net of forfeitures (in shares) |  | 0.1 |  |
Issuance of restricted stock awards, net of forfeitures | 0.0 |  |  |
Stock-based compensation | 6.2 | $ 6.2 |  |
Other | 0.4 |  |  | 0.4
Shares outstanding, ending (in shares) at Mar. 31, 2018 |  | 40.6 |  |
Shareholders' equity, ending at Mar. 31, 2018 | 344.2 | $ 0.0 | 345.1 | (0.9)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Adoption of new ASC | Accounting Standards Update 2016-02 | (0.3) |  | (0.3) |
Shares outstanding, beginning (in shares) at Dec. 31, 2018 |  | 40.4 |  |
Shareholders' equity, beginning at Dec. 31, 2018 | 473.3 | $ 0.0 | 474.2 | (0.9)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Net income | 11.6 |  | 11.6 |
Repurchase of common stock (in shares) |  | (0.3) |  |
Repurchase of common stock | (32.6) | $ (4.7) | (27.9) |
Issuance of restricted stock awards, net of forfeitures (in shares) |  | 0.1 |  |
Issuance of restricted stock awards, net of forfeitures | 0.0 |  |  |
Stock-based compensation | 4.7 | $ 4.7 |  |
Other | 0.2 |  | 0.2 |
Shares outstanding, ending (in shares) at Mar. 31, 2019 |  | 40.2 |  |
Shareholders' equity, ending at Mar. 31, 2019 | $ 456.9 | $ 0.0 | $ 457.8 | $ (0.9)

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