|
INVENTORIES (Details) (USD $)
In Thousands, unless otherwise specified |
Mar. 31, 2015
|
Dec. 31, 2014
|
|---|---|---|
| Inventory Disclosure [Abstract] | ||
| Finished product ready for sale | $ 479,937 | $ 501,027 |
| Work-in-process, bulk product and raw materials | 67,782 | 60,911 |
| Packaging supplies | 7,216 | 7,194 |
| Total inventory | $ 554,935 | $ 569,132 |