|
Segment Information (Details 2) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
|
Jun. 30, 2012
|
Jun. 30, 2011
|
Jun. 30, 2012
|
Jun. 30, 2011
|
|
| Net sales by product line | ||||
| Net sales | $ 1,031,948 | $ 879,654 | $ 1,996,123 | $ 1,674,750 |
|
Weight Management [Member]
|
||||
| Net sales by product line | ||||
| Net sales | 646,800 | 552,300 | 1,248,600 | 1,050,900 |
|
Targeted Nutrition [Member]
|
||||
| Net sales by product line | ||||
| Net sales | 241,000 | 197,300 | 465,900 | 377,500 |
|
Energy, Sports and Fitness [Member]
|
||||
| Net sales by product line | ||||
| Net sales | 52,500 | 43,400 | 100,600 | 78,900 |
|
Outer Nutrition [Member]
|
||||
| Net sales by product line | ||||
| Net sales | 37,700 | 37,000 | 74,400 | 73,600 |
|
Literature, Promotional and Others [Member]
|
||||
| Net sales by product line | ||||
| Net sales | $ 53,900 | $ 49,700 | $ 106,600 | $ 93,900 |