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Share Based Compensation (Tables) | 6 Months Ended
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Jun. 30, 2012
Share-Based Compensation amounts included in net income |
Share-Based Compensation amounts included in net income |
|  | Three Months Ended |  |  | Six Months Ended |
For the Periods Ended June 30, |  | 2012 |  |  | 2011 |  |  | 2012 |  |  | 2011 |
(in thousands) |  |  |  |  |  |  |  |  |  |  |  |
Directors Stock Compensation Plan |  | $ | 111 |  |  | $ | 102 |  |  | $ | 222 |  |  | $ | 185 |
Performance Incentive Plan |  |  | 240 |  |  |  | 274 |  |  |  | 475 |  |  |  | 520 |
Total compensation expense |  |  | 351 |  |  |  | 376 |  |  |  | 697 |  |  |  | 705 |
Less: tax benefit |  |  | (141 | ) |  |  | (151 | ) |  |  | (280 | ) |  |  | (283 | )
Share-Based Compensation amounts included in net income |  | $ | 210 |  |  | $ | 225 |  |  | $ | 417 |  |  | $ | 422 |
Directors Stock Compensation Plan [Member] |
Share-Based Compensation amounts included in net income |
Summary of the stock activity |
|  | Number of |  |  | Weighted Average |
|  | Shares |  |  | Grant Date Fair Value |
Outstanding — December 31, 2011 |  |  | — |  |  |  | — |
Granted |  |  | 10,800 |  |  | $ | 41.06 |
Vested |  |  | 10,800 |  |  | $ | 41.06 |
Forfeited |  |  | — |  |  |  | — |
Outstanding — June 30, 2012 |  |  | — |  |  |  | — |
Performance Incentive Plan [Member] |
Share-Based Compensation amounts included in net income |
Summary of the stock activity |
|  |  |  |  | Weighted Average |
|  | Number of Shares |  |  | Fair Value |
Outstanding — December 31, 2011 |  |  | 87,414 |  |  | $ | 34.47 |
Granted |  |  | 30,906 |  |  | $ | 38.79 |
Vested |  |  | 13,837 |  |  | $ | 29.84 |
Forfeited (1) |  |  | 21,600 |  |  | $ | 35.55 |
Expired |  |  | 3,038 |  |  | $ | 26.29 |
Outstanding — June 30, 2012 |  |  | 79,845 |  |  | $ | 37.44 |
(1) | Includes shares settled with a cash payment pursuant to the terms of a separation agreement with a former named executive officer.

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- Definition Tabular disclosure of the amount of total share-based compensation cost, including the amounts attributable to each share-based compensation plan and any related tax benefits. + 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 (h)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of share-based compensation plans that may be presented in a single table for outstanding, vested and expected to vest, and exercisable awards. The information that may be disclosed in this table may include, but is not limited to, number of shares, weighted average exercise price, weighted average remaining contractual life, and aggregate intrinsic value. + References No definition available. + Details
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- Details
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