|
INVESTMENTS (Details 2) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | |
|---|---|---|
|
Mar. 31, 2015
|
Mar. 31, 2014
|
|
| INVESTMENTS | ||
| Proceeds from the sales and maturities of marketable securities | $ 98,927 | $ 84,500 |
| Realized gains | 11 | |
| Realized losses | $ (3) | |