|
Segment Information (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Dec. 31, 2013
|
Sep. 30, 2013
|
Jun. 30, 2013
|
Mar. 31, 2013
|
Dec. 31, 2012
|
Sep. 30, 2012
|
Jun. 30, 2012
|
Mar. 31, 2012
|
Dec. 31, 2013
segment
|
Dec. 31, 2012
|
Dec. 31, 2011
|
|
| Segment Reporting Information [Line Items] | |||||||||||
| Number of reportable segments | 1 | ||||||||||
| Net revenue | $ 58,799 | $ 52,603 | $ 50,683 | $ 44,480 | $ 44,019 | $ 48,223 | $ 47,708 | $ 54,598 | $ 206,565 | $ 194,548 | $ 195,827 |
| Long-Lived Assets | 8,162 | 7,750 | 8,162 | 7,750 | 7,867 | ||||||
|
United States
|
|||||||||||
| Segment Reporting Information [Line Items] | |||||||||||
| Net revenue | 204,764 | 192,801 | 193,755 | ||||||||
| Long-Lived Assets | 8,147 | 7,682 | 8,147 | 7,682 | 4,945 | ||||||
|
Europe, Middle East and Africa
|
|||||||||||
| Segment Reporting Information [Line Items] | |||||||||||
| Net revenue | 3 | 14 | 76 | ||||||||
| Long-Lived Assets | 15 | 68 | 15 | 68 | 2,922 | ||||||
|
Asia
|
|||||||||||
| Segment Reporting Information [Line Items] | |||||||||||
| Net revenue | 1,798 | 1,733 | 1,996 | ||||||||
| Long-Lived Assets | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | ||||||