Segment Information (Schedule Of Total Revenues From External Customers And Collaboration Partners By Geographic Region) (Details) (USD $) In Thousands | 3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2011 | Sep. 30, 2010 | Sep. 30, 2011 | Sep. 30, 2010 | |
| Segment Reporting Information [Line Items] | ||||
| Total revenues | $ 2,121,660 | $ 1,937,656 | $ 6,185,007 | $ 5,950,733 |
Outside Of The United States [Member] | ||||
| Segment Reporting Information [Line Items] | ||||
| Total revenues | 939,479 | 865,886 | 2,822,411 | 2,826,596 |
Outside Of The United States [Member] | Switzerland [Member] | ||||
| Segment Reporting Information [Line Items] | ||||
| Total revenues | 32,846 | 53,535 | 141,467 | 414,618 |
Outside Of The United States [Member] | France [Member] | ||||
| Segment Reporting Information [Line Items] | ||||
| Total revenues | 154,684 | 126,485 | 437,602 | 376,564 |
Outside Of The United States [Member] | Spain [Member] | ||||
| Segment Reporting Information [Line Items] | ||||
| Total revenues | 127,102 | 101,421 | 376,409 | 338,706 |
Outside Of The United States [Member] | United Kingdom [Member] | ||||
| Segment Reporting Information [Line Items] | ||||
| Total revenues | 129,978 | 105,186 | 373,604 | 322,885 |
Outside Of The United States [Member] | Italy [Member] | ||||
| Segment Reporting Information [Line Items] | ||||
| Total revenues | 93,082 | 78,395 | 302,658 | 261,519 |
Outside Of The United States [Member] | Germany [Member] | ||||
| Segment Reporting Information [Line Items] | ||||
| Total revenues | 98,155 | 70,077 | 269,072 | 195,084 |
Outside Of The United States [Member] | Other European Countries [Member] | ||||
| Segment Reporting Information [Line Items] | ||||
| Total revenues | 128,570 | 177,356 | 430,507 | 509,050 |
Outside Of The United States [Member] | Other Countries [Member] | ||||
| Segment Reporting Information [Line Items] | ||||
| Total revenues | 175,062 | 153,431 | 491,092 | 408,170 |
United States [Member] | ||||
| Segment Reporting Information [Line Items] | ||||
| Total revenues | $ 1,182,181 | $ 1,071,770 | $ 3,362,596 | $ 3,124,137 |