|
Share-based Compensation Plans and Awards - Stock-based Compensation Expense (Details) (USD $) In Thousands, unless otherwise specified
|
3 Months Ended |
6 Months Ended |
9 Months Ended |
|
Sep. 30, 2012
|
Jun. 30, 2011
|
Jun. 30, 2011
|
Sep. 30, 2012
|
| Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] |
|
|
|
|
| Total stock-based compensation included in net loss |
$ 8,046 |
$ 7,755 |
$ 22,102 |
$ 23,986 |
|
Restricted stock units (RSUs) [Member]
|
|
|
|
|
| Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] |
|
|
|
|
| Restricted stock awards vested (in shares) |
|
|
|
1,257 |
|
Executive officers [Member] | Performance and Market-based Stock Option and Restricted Stock Awards [Member]
|
|
|
|
|
| Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] |
|
|
|
|
| Total stock-based compensation included in net loss |
|
|
5,051 |
|
|
Executive officers [Member] | Performance and market-based stock option [Member]
|
|
|
|
|
| Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] |
|
|
|
|
| Performance and market-based stock options vested |
|
|
1,625 |
|
|
Executive officers [Member] | Restricted stock units (RSUs) [Member]
|
|
|
|
|
| Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] |
|
|
|
|
| Restricted stock awards vested (in shares) |
|
|
1,000 |
|
|
Service costs [Member]
|
|
|
|
|
| Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] |
|
|
|
|
| Total stock-based compensation included in net loss |
672 |
757 |
1,341 |
2,141 |
|
Sales and marketing [Member]
|
|
|
|
|
| Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] |
|
|
|
|
| Total stock-based compensation included in net loss |
1,400 |
1,405 |
3,441 |
4,521 |
|
Product development [Member]
|
|
|
|
|
| Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] |
|
|
|
|
| Total stock-based compensation included in net loss |
1,396 |
1,403 |
3,649 |
5,169 |
|
General and administrative [Member]
|
|
|
|
|
| Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] |
|
|
|
|
| Total stock-based compensation included in net loss |
$ 4,578 |
$ 4,190 |
$ 13,671 |
$ 12,155 |