Annual report pursuant to Section 13 and 15(d)

Consolidated Statements of Operations (Parenthetical)

v2.4.0.6
Consolidated Statements of Operations (Parenthetical) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2011
Dec. 31, 2010
Dec. 31, 2009
(1) Includes stock-based compensation expense as follows:      
Cost of revenue $ 105,717 [1] $ 79,044 [1] $ 58,513 [1]
Product development 44,561 [1] 36,922 [1] 27,446 [1]
Sales and marketing 63,923 [1] 37,693 [1] 27,804 [1]
General and administrative 41,968 [1] 28,328 [1] 20,210 [1]
Stock-based compensation expenses
     
(1) Includes stock-based compensation expense as follows:      
Cost of revenue 1,655 633 367
Product development 4,594 2,568 1,175
Sales and marketing 12,017 2,493 498
General and administrative $ 4,352 $ 1,646 $ 765
[1] Includes stock-based compensation expense as follows: