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Equity Compensation (Equity Compensation Expense And Related Income Tax Benefit Recognized) (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2019 | Sep. 30, 2018 | Sep. 30, 2019 | Sep. 30, 2018
Restricted Stock |  |  |  |
Equity Compensation [Abstract] |  |  |  |
Pre-tax compensation expense | $ 1,310 | $ 1,028 | $ 3,786 | $ 3,091
Tax benefit | 335 | 262 | 966 | 788
Stock expense, net of tax | 975 | 766 | 2,820 | 2,303
Performance Shares |  |  |  |
Equity Compensation [Abstract] |  |  |  |
Pre-tax compensation expense | 680 | 992 | 2,577 | 2,319
Tax benefit | 173 | 253 | 657 | 591
Stock expense, net of tax | $ 507 | $ 739 | $ 1,920 | $ 1,728

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