|
Geographic Data and Concentrations (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
|
Jun. 30, 2012
|
Jun. 30, 2011
|
Jun. 30, 2012
|
Jun. 30, 2011
|
Dec. 31, 2011
|
|
| Summary of revenue and long-lived assets | |||||
| Revenue | $ 122,125 | $ 98,449 | $ 247,145 | $ 197,527 | |
| Long lived assets | 991,869 | 991,869 | 982,827 | ||
|
USA [Member]
|
|||||
| Summary of revenue and long-lived assets | |||||
| Revenue | 120,210 | 96,488 | 243,403 | 193,358 | |
| Long lived assets | 987,199 | 987,199 | 978,010 | ||
|
International [Member]
|
|||||
| Summary of revenue and long-lived assets | |||||
| Revenue | 1,915 | 1,961 | 3,742 | 4,169 | |
| Long lived assets | 4,670 | 4,670 | 4,817 | ||
|
Online [Member]
|
|||||
| Summary of revenue and long-lived assets | |||||
| Revenue | 120,080 | 96,432 | 243,087 | 193,377 | |
|
Print [Member]
|
|||||
| Summary of revenue and long-lived assets | |||||
| Revenue | $ 2,045 | $ 2,017 | $ 4,058 | $ 4,150 | |