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Accumulated Other Comprehensive Loss (Tables) | 6 Months Ended
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Jun. 30, 2017
Equity [Abstract] |
Schedule of changes in accumulated balances of other comprehensive loss | The following table summarizes the changes in accumulated balances of other comprehensive loss (in thousands):
|  | Three Months Ended
|  | June 30,
|  | 2017 |  | 2016
Beginning balance |  | $ | (3,820 | ) |  | $ | (3,716 | )
Other comprehensive income due to foreign currency translation, net of tax |  | 133 |  |  | 91 |
Ending balance |  | $ | (3,687 | ) |  | $ | (3,625 | )
|  | Six Months Ended
|  | June 30,
|  | 2017 |  | 2016
Beginning balance |  | $ | (3,787 | ) |  | $ | (3,908 | )
Other comprehensive income due to foreign currency translation, net of tax |  | 100 |  |  | 283 |
Ending balance |  | $ | (3,687 | ) |  | $ | (3,625 | )

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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=84228862&loc=SL7669686-108580 + Details
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