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Commitments and Contingencies (Tables)
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12 Months Ended |
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Dec. 31, 2013
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| Commitments and Contingencies Disclosure [Abstract] |
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| Schedule of operating lease commitments |
| | | | | Years Ending December 31 | Operating Lease Commitments | 2014 | $ | 1,478 |
| 2015 | 988 |
| 2016 | 348 |
| 2017 | 191 |
| 2018 and thereafter | 318 |
| Total lease commitments | $ | 3,323 |
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| Schedule of capital lease commitments |
| | | | | Years Ending December 31 | Capital Lease Commitments | 2014 | $ | 2,038 |
| 2015 | 531 |
| 2016 and thereafter | 390 |
| Gross lease commitment | 2,959 |
| Less interest | (128 | ) | Net lease commitments | $ | 2,831 |
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| Schedule of contract commitments |
| | | | | Years Ending December 31 | Contract Commitments | 2014 | $ | 4,610 |
| 2015 | 1,630 |
| 2016 | 1,080 |
| 2017 | 360 |
| 2018 and thereafter | — |
| Total contract commitments | $ | 7,680 |
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