v2.4.0.6
Consolidated Statements of Comprehensive Income (Loss) (Parenthetical) (USD $)
In Thousands, unless otherwise specified
 6 Months Ended 9 Months Ended 12 Months Ended
Dec. 31, 2011
Dec. 31, 2010
Sep. 30, 2012
Sep. 30, 2011
Jun. 30, 2011
Jun. 30, 2010
Jun. 30, 2009
Stock-based compensation $ 5,637 $ 1,121 $ 18,588 $ 4,224 $ 2,954 $ 545 $ 127
Subscription
              
Stock-based compensation 674 225 2,514 524 548 48 6
Professional services and other
              
Stock-based compensation 193 37 964 151 117 28 11
Sales and Marketing
              
Stock-based compensation 2,010 431 6,852 1,373 1,004 277 45
Research And Development
              
Stock-based compensation 704 207 4,121 524 468 90 50
General and Administrative Expense
              
Stock-based compensation $ 2,056 $ 221 $ 4,137 $ 1,652 $ 817 $ 102 $ 15