Segment and Geographical Information - Schedule of Revenues Attributed to Geographic Location of Customer (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 6 Months Ended | ||
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Jun. 30, 2014
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Jun. 30, 2013
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Jun. 30, 2014
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Jun. 30, 2013
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Segment Reporting, Revenue Reconciling Item [Line Items] | ||||
Total consolidated revenues | $ 53,167 | $ 51,020 | $ 102,340 | $ 101,463 |
Japan [Member]
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Segment Reporting, Revenue Reconciling Item [Line Items] | ||||
Total consolidated revenues | 7,700 | 7,100 | 15,400 | 13,500 |
Reportable Geographical Components [Member] | United States [Member]
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Segment Reporting, Revenue Reconciling Item [Line Items] | ||||
Total consolidated revenues | 34,518 | 32,491 | 66,568 | 65,553 |
Reportable Geographical Components [Member] | International [Member]
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Segment Reporting, Revenue Reconciling Item [Line Items] | ||||
Total consolidated revenues | $ 18,649 | $ 18,529 | $ 35,772 | $ 35,910 |