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v3.8.0.1

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 | $ 67.2 |  |  |  |  |
Repurchase of common stock (shares) | (170,304) |  |  |  |  |
Repurchase of common stock | $ (13.8) |  |  |  |  |
Ending balance at Sep. 30, 2016 |  |  |  |  |  | $ (28.8)
Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Net income | $ 14.9 |  |  |  |  |
Ending balance at Sep. 30, 2016 |  |  |  |  |  | (28.8)
Beginning balance, shares at Dec. 31, 2016 | 17,651,461 | 17,651,461 |  |  |  |
Beginning balance at Dec. 31, 2016 | $ 804.7 | $ 0.2 | $ 1,047.4 | $ 75.2 | $ (281.4) | (36.7)
Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Net income | 60.6 |  |  | 60.6 |  |
Other comprehensive income, net of tax | 4.0 |  |  |  |  | 4.0
Issuance of non-vested shares to non-employee directors (shares) |  | 11,817 |  |  |  |
Issuance of common shares to non-employee directors (shares) |  | 2,282 |  |  |  |
Issuance of common shares to non-employee directors | 0.2 |  | 0.2 |  |  |
Issuance of common shares to employees upon option exercises and vesting of restricted stock units and performance shares (shares) |  | 102,737 |  |  |  |
Cancellation of employee non-vested shares (shares) |  | (427) |  |  |  |
Cancellation of shares to cover employees' tax withholdings upon vesting of non-vested shares (shares) |  | (56,195) |  |  |  |
Cancellation of shares to cover employees' tax withholdings upon vesting of non-vested shares | $ (4.5) |  | (4.5) |  |  |
Repurchase of common stock (shares) | (806,307) | (806,307) |  |  |  |
Repurchase of common stock | $ (64.9) |  |  |  | (64.9) |
Cancellation of treasury stock |  |  | (0.2) | (0.4) | 0.6 |
Cash dividends on common stock and restricted shares and dividend equivalents on restricted stock units and performance shares | (26.4) |  |  | (26.4) |  |
Amortization of unearned equity compensation | $ 9.9 |  | 9.9 |  |  |
Ending balance, shares at Sep. 30, 2017 | 16,905,368 | 16,905,368 |  |  |  |
Ending balance at Sep. 30, 2017 | $ 783.6 | $ 0.2 | 1,052.8 | 109.0 | (345.7) | (32.7)
Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Net income | $ 19.9 |  |  |  |  |
Ending balance, shares at Sep. 30, 2017 | 16,905,368 | 16,905,368 |  |  |  |
Ending balance at Sep. 30, 2017 | $ 783.6 | $ 0.2 | $ 1,052.8 | $ 109.0 | $ (345.7) | $ (32.7)

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