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Segment and Geographical Information - Schedule of Revenues Attributed to Geographic Location of Customer (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | |
|---|---|---|
|
Mar. 31, 2014
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Mar. 31, 2013
|
|
| Segment Reporting, Revenue Reconciling Item [Line Items] | ||
| Total consolidated revenues | $ 49,173 | $ 50,443 |
|
Reportable Geographical Components [Member] | United States [Member]
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| Segment Reporting, Revenue Reconciling Item [Line Items] | ||
| Total consolidated revenues | 32,050 | 33,062 |
|
Reportable Geographical Components [Member] | International [Member]
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| Segment Reporting, Revenue Reconciling Item [Line Items] | ||
| Total consolidated revenues | $ 17,123 | $ 17,381 |