ACCUMULATED OTHER COMPREHENSIVE LOSS (Reclassification out of AOCI) (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
---|---|---|---|
Dec. 31, 2015 |
Dec. 31, 2014 |
Dec. 31, 2013 |
|
Accumulated Other Comprehensive Income (Loss) [Line Items] | |||
Other (expense) income | $ 0 | $ 3,388 | $ 0 |
Unrealized holding gains on available-for-sale investments | |||
Accumulated Other Comprehensive Income (Loss) [Line Items] | |||
Other (expense) income | $ 0 | $ 3,388 | $ 0 |