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v3.10.0.1

Statement of Consolidated Stockholders' Equity (Unaudited) - USD ($) $ in Millions | Total | Common Stock | Additional Paid in Capital | Retained Earnings | Treasury Stock | Accumulated Other Comprehensive Loss
--- | --- | --- | --- | --- | --- | ---
Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Net income |  | $ 60.6 |  |  |  |  |
Repurchase of common stock (shares) |  | (806,307) |  |  |  |  |
Repurchase of common stock |  | $ (64.9) |  |  |  |  |
Ending balance at Sep. 30, 2017 |  |  |  |  |  |  | $ (32.7)
Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Net income |  | 19.9 |  |  |  |  |
Ending balance at Sep. 30, 2017 |  |  |  |  |  |  | (32.7)
Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Cumulative-effect adjustment | [1] | 10.1 |  |  | $ 10.5 | $ 0.0 | (0.4)
Adjusted balance |  | $ 756.4 | $ 0.2 | $ 1,055.9 | 96.0 | (358.6) | (37.1)
Beginning balance (shares) at Dec. 31, 2017 |  | 16,773,586 | 16,773,586 |  |  |  |
Beginning balance at Dec. 31, 2017 |  | $ 746.3 | $ 0.2 | 1,055.9 | 85.5 | (358.6) | (36.7)
Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Net income |  | 68.1 |  |  | 68.1 |  |
Other comprehensive loss, net of tax |  | (2.7) |  |  |  |  | (2.7)
Issuance of non-vested shares to non-employee directors (shares) |  |  | 9,009 |  |  |  |
Issuance of common shares to non-employee directors (shares) |  |  | 1,954 |  |  |  |
Issuance of common shares to non-employee directors |  | 0.2 |  | 0.2 |  |  |
Issuance of common shares to employees upon vesting of restricted stock units and performance shares (shares) |  |  | 135,294 |  |  |  |
Cancellation of shares to cover employees' tax withholdings upon vesting of non-vested shares (shares) |  |  | (68,166) |  |  |  |
Cancellation of shares to cover employees' tax withholdings upon vesting of non-vested shares |  | $ (6.9) |  | (6.9) |  |  |
Repurchase of common stock (shares) |  | (304,440) | (304,440) |  |  |  |
Repurchase of common stock |  | $ (32.3) |  |  |  | (32.3) |
Cash dividends on common stock and restricted shares and dividend equivalents on restricted stock units and performance shares |  | (28.5) |  |  | (28.5) |  |
Amortization of unearned equity compensation |  | $ 8.2 |  | 8.2 |  |  |
Ending balance (shares) at Sep. 30, 2018 |  | 16,547,237 | 16,547,237 |  |  |  |
Ending balance at Sep. 30, 2018 |  | $ 762.5 | $ 0.2 | 1,057.4 | 135.6 | (390.9) | (39.8)
Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Net income |  | $ 21.7 |  |  |  |  |
Ending balance (shares) at Sep. 30, 2018 |  | 16,547,237 | 16,547,237 |  |  |  |
Ending balance at Sep. 30, 2018 |  | $ 762.5 | $ 0.2 | $ 1,057.4 | $ 135.6 | $ (390.9) | $ (39.8)
[1] | See Note 1 for discussion of our adoption of ASC 606 and ASU 2016-01 (as defined in Note 1).

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