|
Geographical Information (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
|
Sep. 30, 2013
|
Sep. 30, 2012
|
Sep. 30, 2013
|
Sep. 30, 2012
|
|
| Revenue and long-lived assets by geographical segments | ||||
| Revenues | $ 90,130 | $ 93,818 | $ 278,423 | $ 283,003 |
|
United States
|
||||
| Revenue and long-lived assets by geographical segments | ||||
| Revenues | 65,146 | 69,984 | 201,053 | 208,042 |
|
North America (excluding U.S.)
|
||||
| Revenue and long-lived assets by geographical segments | ||||
| Revenues | 5,372 | 5,677 | 16,988 | 17,780 |
|
Europe, Middle East and Africa
|
||||
| Revenue and long-lived assets by geographical segments | ||||
| Revenues | 11,218 | 10,413 | 36,214 | 37,320 |
|
Asia Pacific
|
||||
| Revenue and long-lived assets by geographical segments | ||||
| Revenues | 6,407 | 5,241 | 19,483 | 15,039 |
|
Latin America
|
||||
| Revenue and long-lived assets by geographical segments | ||||
| Revenues | $ 1,987 | $ 2,503 | $ 4,685 | $ 4,822 |