|
MARKETABLE SECURITIES (Details 2) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
|
Dec. 31, 2013
|
Dec. 31, 2012
|
Dec. 31, 2011
|
|
| Proceeds from maturities and sales of available-for-sale marketable securities and related gross realized gains and losses | |||
| Proceeds from maturities and sales of available-for-sale marketable securities | $ 82,160 | $ 205,944 | $ 600,149 |
| Gross realized gains | 35,692 | 4,075 | 2,482 |
| Gross realized losses | $ 0 | $ (5) | $ (41) |