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Accumulated Other Comprehensive Income (Tables) | 12 Months Ended
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Dec. 31, 2013
Accumulated Other Comprehensive Income [Abstract] |
Components of Accumulated Other Comprehensive Income |
|  | Year ended December 31, |
|  | 2013 |  |  | 2012 |  |  | 2011 |
Net derivative instruments, beginning of year |  | $ | 240 |  |  | $ | 224 |  |  | $ | 213 |
Transfer from OCI into earnings |  |  | (240 | ) |  |  | - |  |  |  | - |
Gain on derivative instruments |  |  | - |  |  |  | 16 |  |  |  | 11 |
Net derivative instruments, end of year |  |  | - |  |  |  | 240 |  |  |  | 224 |
Cumulative translation adjustments, beginning of year |  |  | 12,258 |  |  |  | 7,523 |  |  |  | 14,544 |
Translation adjustments |  |  | 13,602 |  |  |  | 4,735 |  |  |  | (7,021 | )
Cumulative translation adjustments, end of year |  |  | 25,860 |  |  |  | 12,258 |  |  |  | 7,523 |
Accumulated other comprehensive income |  | $ | 25,860 |  |  | $ | 12,498 |  |  | $ | 7,747 |

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- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=28358780&loc=SL7669686-108580 + Details
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