XML 105 R91.htm IDEA: XBRL DOCUMENT v3.6.0.2
ACCUMULATED OTHER COMPREHENSIVE LOSS (Reclassification out of AOCI) (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Accumulated Other Comprehensive Income (Loss) [Line Items]      
Other income (expense), net $ 0 $ 0 $ 3,388
Unrealized holding gains on available-for-sale investments      
Accumulated Other Comprehensive Income (Loss) [Line Items]      
Other income (expense), net $ 0 $ 0 $ 3,388