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Condensed Consolidated Statements of Shareholders' Equity - USD ($) shares in Millions, $ in Millions | Total | Cumulative Effect, Period of Adoption, Adjustment | Common Stock | Retained Earnings | Retained Earnings Cumulative Effect, Period of Adoption, Adjustment | Accumulated Other Comprehensive Loss | Noncontrolling Interest
--- | --- | --- | --- | --- | --- | --- | ---
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Adoption of ASC 842 | $ 473.3 | $ (0.3) | $ 0.0 | $ 474.2 | $ (0.3) | $ (0.9) | $ 0.0
Shares outstanding, beginning (in shares) at Dec. 31, 2018 |  |  | 40.4 |  |  |  |
Shareholders' equity, beginning at Dec. 31, 2018 | 473.3 | (0.3) | $ 0.0 | 474.2 | (0.3) | (0.9) | 0.0
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Net (loss) income | 11.6 |  |  | 11.6 |  |  |
Issuance of common stock (in shares) |  |  | 0.1 |  |  |  |
Repurchase of common stock (in shares) |  |  | (0.3) |  |  |  |
Repurchase of common stock | (25.0) |  | $ (4.7) | (20.3) |  |  |
Taxes paid related to net share settlement of stock awards (in shares) |  |  | (0.1) |  |  |  |
Taxes paid related to net share settlement of stock awards | (7.6) |  |  | (7.6) |  |  |
Issuance of restricted stock awards, net of forfeitures (in shares) |  |  | 0.1 |  |  |  |
Stock-based compensation | 4.7 |  | $ 4.7 |  |  |  |
Adoption of ASC 842 | 456.9 | (0.3) | $ 0.0 | 457.8 | (0.3) | (0.9) | 0.0
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) | 0.0
Shares outstanding, beginning (in shares) at Dec. 31, 2018 |  |  | 40.4 |  |  |  |
Shareholders' equity, beginning at Dec. 31, 2018 | 473.3 | (0.3) | $ 0.0 | 474.2 | (0.3) | (0.9) | 0.0
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Net (loss) income | 118.7 |  |  |  |  |  |
Adoption of ASC 842 | 553.3 | (0.3) | $ 2.9 | 551.3 | (0.3) | (0.9) | 0.0
Shares outstanding, ending (in shares) at Jun. 30, 2019 |  |  | 40.0 |  |  |  |
Shareholders' equity, ending at Jun. 30, 2019 | 553.3 |  | $ 2.9 | 551.3 |  | (0.9) | 0.0
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Adoption of ASC 842 | 456.9 |  | $ 0.0 | 457.8 |  | (0.9) | 0.0
Shares outstanding, beginning (in shares) at Mar. 31, 2019 |  |  | 40.2 |  |  |  |
Shareholders' equity, beginning at Mar. 31, 2019 | 456.9 |  | $ 0.0 | 457.8 |  | (0.9) | 0.0
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Net (loss) income | 107.1 |  |  | 107.1 |  |  |
Repurchase of common stock (in shares) |  |  | (0.2) |  |  |  |
Repurchase of common stock | (18.0) |  | $ (4.4) | (13.6) |  |  |
Stock-based compensation | 7.4 |  | 7.4 |  |  |  |
Adoption of ASC 842 | 553.3 |  | 2.9 | 551.3 |  | (0.9) | 0.0
Other | (0.1) |  | $ (0.1) |  |  |  |
Shares outstanding, ending (in shares) at Jun. 30, 2019 |  |  | 40.0 |  |  |  |
Shareholders' equity, ending at Jun. 30, 2019 | 553.3 |  | $ 2.9 | 551.3 |  | (0.9) | 0.0
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Adoption of ASC 842 | 553.3 |  | 2.9 | 551.3 |  | (0.9) | 0.0
Adoption of ASC 842 | 511.0 | (0.5) | $ 0.0 | 509.2 | (0.5) | (0.9) | 2.7
Shares outstanding, beginning (in shares) at Dec. 31, 2019 |  |  | 39.7 |  |  |  |
Shareholders' equity, beginning at Dec. 31, 2019 | 511.0 | (0.5) | $ 0.0 | 509.2 | (0.5) | (0.9) | 2.7
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Net (loss) income | (23.5) |  |  | (23.4) |  |  | (0.1)
Repurchase of common stock (in shares) |  |  | (0.3) |  |  |  |
Repurchase of common stock | (27.9) |  | $ (4.3) | (23.6) |  |  |
Cash settlement of stock awards | (12.7) |  |  | (12.7) |  |  |
Taxes paid related to net share settlement of stock awards | (15.1) |  |  | (15.1) |  |  |
Stock-based compensation | 4.3 |  | 4.3 |  |  |  |
Adoption of ASC 842 | 435.6 | (0.5) | $ 0.0 | 433.9 | (0.5) | (0.9) | 2.6
Shares outstanding, ending (in shares) at Mar. 31, 2020 |  |  | 39.4 |  |  |  |
Shareholders' equity, ending at Mar. 31, 2020 | 435.6 |  | $ 0.0 | 433.9 |  | (0.9) | 2.6
Shares outstanding, beginning (in shares) at Dec. 31, 2019 |  |  | 39.7 |  |  |  |
Shareholders' equity, beginning at Dec. 31, 2019 | 511.0 | (0.5) | $ 0.0 | 509.2 | (0.5) | (0.9) | 2.7
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Net (loss) income | (142.3) |  |  |  |  |  |
Adoption of ASC 842 | 322.7 | $ (0.5) | $ 6.1 | 314.9 | $ (0.5) | (0.9) | 2.6
Shares outstanding, ending (in shares) at Jun. 30, 2020 |  |  | 39.4 |  |  |  |
Shareholders' equity, ending at Jun. 30, 2020 | 322.7 |  | $ 6.1 | 314.9 |  | (0.9) | 2.6
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Adoption of ASC 842 | 435.6 |  | $ 0.0 | 433.9 |  | (0.9) | 2.6
Shares outstanding, beginning (in shares) at Mar. 31, 2020 |  |  | 39.4 |  |  |  |
Shareholders' equity, beginning at Mar. 31, 2020 | 435.6 |  | $ 0.0 | 433.9 |  | (0.9) | 2.6
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Net (loss) income | (118.8) |  |  | (118.8) |  |  |
Stock-based compensation | 6.1 |  | 6.1 |  |  |  |
Adoption of ASC 842 | 322.7 |  | $ 6.1 | 314.9 |  | (0.9) | 2.6
Other | (0.2) |  |  | (0.2) |  |  |
Shares outstanding, ending (in shares) at Jun. 30, 2020 |  |  | 39.4 |  |  |  |
Shareholders' equity, ending at Jun. 30, 2020 | 322.7 |  | $ 6.1 | 314.9 |  | (0.9) | 2.6
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Adoption of ASC 842 | $ 322.7 |  | $ 6.1 | $ 314.9 |  | $ (0.9) | $ 2.6

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