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Stock-based Compensation (Details) (USD $)
In Thousands, except Share data, unless otherwise specified |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
|
Jun. 30, 2013
|
Jun. 30, 2012
|
Jun. 30, 2013
|
Jun. 30, 2012
|
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||||
| Stock-based compensation cost, net | $ 650 | $ 467 | ||
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Restricted Stock Plan [Member]
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||||
| Restricted stock awarded (in shares) | 23,661 | |||
| Stock-based compensation expense | 240 | 282 | 907 | 799 |
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Non-employee Directors Stock Plan [Member]
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||||
| Restricted stock awarded (in shares) | 16,100 | |||
| Stock-based compensation expense | $ 413 | |||