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Stock Based Compensation (Tables) | 6 Months Ended
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Jun. 30, 2012
Stock Based Compensation |
Summary of the activity of the incentive plans |
|  | Three Months Ended June 30, |  | Six Months Ended June 30, |
|  | 2012 |  | 2011 |  | 2012 |  | 2011 |
Restricted share grants |  | — |  | — |  | 109,450 |  | 74,040 |
Average per share grant price |  | — |  | — |  | $ | 16.77 |  | $ | 16.19 |
Recorded as deferred compensation |  | — |  | — |  | $ | 1,835,000 |  | $ | 1,199,000 |
Non-vested shares: |  |  |  |  |  |  |  |  |
Non-vested beginning of period |  | 408,510 |  | 348,385 |  | 348,385 |  | 320,940 |
Grants |  | — |  | — |  | 109,450 |  | 74,040 |
Vested during period |  | — |  | — |  | (49,325 | ) | (46,450 | )
Forfeitures |  | — |  | — |  | — |  | (145 | )
Non-vested end of period |  | 408,510 |  | 348,385 |  | 408,510 |  | 348,385 |
Average per share value of non-vested shares (based on grant price) |  | $ | 12.59 |  | $ | 12.96 |  | $ | 12.59 |  | $ | 12.96 |
Value of shares vested during the period (based on grant price) |  | $ | — |  | $ | — |  | $ | 1,208,000 |  | $ | 960,000 |
Total charge to operations: |  |  |  |  |  |  |  |  |
Outstanding restricted stock grants |  | $ | 260,000 |  | $ | 227,000 |  | $ | 542,000 |  | $ | 476,000 |
Outstanding restricted stock units |  | 24,000 |  | 22,000 |  | 44,000 |  | 45,000 |
|  | $ | 284,000 |  | $ | 249,000 |  | $ | 586,000 |  | $ | 521,000 |

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- Definition Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year. + References No definition available. + Details
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