v2.4.0.8

Employee Stock and Benefit Plans (Restricted Stock) (Details) (USD $) In Thousands, except Share data, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Stock-based employee compensation | $ 4,545 | $ 2,922 | $ 1,987
Restricted Stock |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Number of shares granted | 2,900 | 3,750 |
Stock-based employee compensation | $ 41 | $ 37 |

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