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Equity Compensation and Employee Benefit Plans (Tables) | 12 Months Ended
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Dec. 31, 2014
Compensation and Retirement Disclosure [Abstract] |
Equity Compensation Expense And Related Income Tax Benefit Recognized | The following table summarizes the equity compensation expense and related income tax benefit recognized in the Consolidated Statements of Income (in thousands):
|  | Years Ended December 31,
|  | 2014 |  | 2013 |  | 2012
Stock options: |  |  |  |  |  |
Pre-tax compensation expense |  | $ | 116 |  |  | $ | 84 |  |  | $ | 379 |
Tax benefit |  | 46 |  |  | 31 |  |  | 154 |
Stock option expense, net of tax |  | $ | 70 |  |  | $ | 53 |  |  | $ | 225 |
Restricted awards: |  |  |  |  |  |
Pre-tax compensation expense |  | $ | 4,134 |  |  | $ | 4,727 |  |  | $ | 4,223 |
Tax benefit |  | 1,622 |  |  | 1,831 |  |  | 1,710 |
Restricted stock expense, net of tax |  | $ | 2,512 |  |  | $ | 2,896 |  |  | $ | 2,513 |
Performance awards: |  |  |  |  |  |
Pre-tax compensation expense |  | $ | 1,859 |  |  | $ | — |  |  | $ | — |
Tax benefit |  | 724 |  |  | — |  |  | — |
Restricted stock expense, net of tax |  | $ | 1,135 |  |  | $ | — |  |  | $ | — |
Schedule Of Equity Compensation Stock Options Activity | The following table summarizes stock option activity for the year ended December 31, 2014:
| Number of Options (in thousands) |  | Weighted Average Exercise Price ($) |  | Weighted Average Remaining Contractual Term (Years) |  | Aggregate Intrinsic Value (in thousands)
Outstanding at beginning of period | 653 |  |  | $ | 17.85 |  |  |  |  |
Options granted | — |  |  | — |  |  |  |  |
Options exercised | (398 | ) |  | 17.61 |  |  |  |  |
Options forfeited | (7 | ) |  | 20.07 |  |  |  |  |
Options expired | — |  |  | — |  |  |  |  |
Outstanding at end of period | 248 |  |  | 18.18 |  |  | 3.81 |  | $ | 3,223 |
Exercisable at end of period | 201 |  |  | 17.71 |  |  | 3.38 |  | $ | 2,703 |
Intrinsic Value Of Stock Options Exercised | The total intrinsic value of stock options exercised was as follows (in thousands):
2014 | $ | 3,687 |
2013 | 896 |
2012 | 1,537 |
Schedule Of Equity Compensation Restricted Stock Activity | The following table summarizes restricted award activity for the year ended December 31, 2014:
| Number of Restricted Awards (in thousands) |  | Weighted Average Grant Date Fair Value ($)
Nonvested at beginning of period | 698 |  |  | $ | 21.04 |
Shares granted | 140 |  |  | 29.54 |
Shares vested | (192 | ) |  | 20.88 |
Shares forfeited | (3 | ) |  | 23.12 |
Nonvested at end of period | 643 |  |  | 22.92 |
Schedule Of Equity Compensation Award Restricted Stock Valuation Assumptions | The following table summarizes the number of restricted awards granted (in thousands) and the weighted-average assumptions used to calculate the present value of estimated future dividends:
|  |  |  | Years Ended December 31,
|  |  |  | 2014 |  | 2013 |  | 2012
Number of shares granted |  |  |  | 140 |  |  | 115 |  |  | 268 |
Dividends per share (quarterly amounts) |  |  |  | $ | 0.05 |  |  | $ | 0.05 |  |  | $ | 0.05 |
Risk-free interest rate |  |  |  | 1.6 | % |  | 1.4 | % |  | 0.7 | %
Schedule Of Equity Compensation Performance Shares Activity | The following table summarizes performance award activity for the year ended December 31, 2014:
| Number of Performance Awards (in thousands) |  | Weighted Average Grant Date Fair Value ($)
Nonvested at beginning of period | — |  |  | $ | — |
Shares granted | 183 |  |  | 25.06 |
Shares vested | — |  |  | — |
Shares forfeited | — |  |  | — |
Nonvested at end of period | 183 |  |  | 25.06 |
Schedule Of Equity Compensation Performance Shares Valuation Assumptions | The following table summarizes the number of performance awards granted (in thousands) and the assumptions used to calculate the present value of estimated future dividends:
|  |  |  | Year Ended December 31,
|  |  |  | 2014
Number of shares granted |  |  |  | 183 |
Dividends per share (quarterly amounts) |  |  |  | $ | 0.05 |
Risk-free interest rate |  |  |  | 1.5 | %
Contributions For Employee Stock Purchase Plan | Our contributions for the Purchase Plan were as follows (in thousands):
2014 | $ | 188 |
2013 | 210 |
2012 | 204 |
Contributions And Administrative Expenses Under 401(k) Retirement Savings Plan | Salaries, wages and benefits expense in the accompanying Consolidated Statements of Income includes our 401(k) Plan contributions and administrative expenses, which were as follows (in thousands):
2014 | $ | 1,812 |
2013 | 1,722 |
2012 | 1,612 |
Deferred Compensation Assets And Liabilities | The accumulated benefit obligation and aggregate market value of the life insurance policies were as follows (in thousands):
| December 31,
| 2014 |  | 2013
Accumulated benefit obligation | $ | 6,785 |  |  | $ | 5,773 |
Aggregate market value | 6,055 |  |  | 5,186 |

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- Definition Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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