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Significant Accounting Policies (Details 2) In Thousands, unless otherwise specified | 12 Months Ended
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Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
Schedule of reconciliation of shares used to calculate basic and diluted earnings per share |  |  |
Weighted average shares outstanding used to compute basic earnings per share | 10,584 | 11,390 | 11,906
Incremental shares issuable upon the assumed exercise of stock options |  |  | 8
Unvested restricted stock and restricted stock units | 40 | 50 | 29
Shares used to compute diluted earnings per share | 10,624 | 11,440 | 11,943

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