|
Segment Information (Details 2) (USD $)
In Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
|
Jun. 30, 2011
|
Jun. 30, 2010
|
Jun. 30, 2011
|
Jun. 30, 2010
|
|
| Net sales by product line | ||||
| Net sales | $ 879,654 | $ 688,806 | $ 1,674,750 | $ 1,307,439 |
|
Weight Management [Member]
|
||||
| Net sales by product line | ||||
| Net sales | 552,300 | 430,500 | 1,050,900 | 817,700 |
|
Targeted Nutrition [Member]
|
||||
| Net sales by product line | ||||
| Net sales | 197,300 | 159,800 | 377,500 | 298,400 |
|
Energy, Sports and Fitness [Member]
|
||||
| Net sales by product line | ||||
| Net sales | 43,400 | 30,100 | 78,900 | 55,900 |
|
Outer Nutrition [Member]
|
||||
| Net sales by product line | ||||
| Net sales | 37,000 | 31,000 | 73,600 | 62,000 |
|
Literature, Promotional and other [Member]
|
||||
| Net sales by product line | ||||
| Net sales | $ 49,700 | $ 37,400 | $ 93,900 | $ 73,400 |