|
Consolidated Statements Of Operations (Parenthetical) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
|
Dec. 31, 2011
|
Dec. 31, 2010
|
Dec. 31, 2009
|
|
| Consolidated Statements Of Operations [Abstract] | |||
| Selling and marketing with a related party | $ 211,018 | $ 171,110 | $ 139,714 |
| Stock-based compensation, Cost of revenue | 2,971 | 2,401 | 2,285 |
| Stock-based compensation, Selling and marketing | 13,085 | 11,766 | 10,555 |
| Stock-based compensation, Technology and content | 13,505 | 11,665 | 13,424 |
| Stock-based compensation, General and administrative | $ 34,286 | $ 26,675 | $ 29,492 |