|
Stock-Based Compensation Expenses Stock-Based Compensation Expenses (Narrative) (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended |
|---|---|
|
Mar. 31, 2012
|
|
| Accelerated Stock-Based Compensation [Line Items] | |
| Accelerated Stock-Based Compensation | $ 193,937 |
|
Selling General And Administrative Expenses [Member]
|
|
| Accelerated Stock-Based Compensation [Line Items] | |
| Accelerated Stock-Based Compensation | 93,788 |
|
Research and Development Expense [Member]
|
|
| Accelerated Stock-Based Compensation [Line Items] | |
| Accelerated Stock-Based Compensation | $ 100,149 |