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Other Comprehensive Income (Loss) (Tables)
 9 Months Ended
Sep. 30, 2016
Equity [Abstract]  
Total Accumulated Other Comprehensive Income (Loss)
Total accumulated other comprehensive income (loss) consisted of the following (in thousands):
 
 
Net Unrealized Gain (Loss) and Impairment on
Available-For-
Sale Securities
 
Foreign
Currency
Translation
Adjustments
 
Unrealized
Foreign Exchange
Gain (Loss) on
Intercompany
Balance
 
Accumulated
Other
Comprehensive
Loss
December 31, 2015
$
(518
)
 
$
(3,849
)
 
$
(2,585
)
 
$
(6,952
)
Current period other comprehensive income (loss)
513

 
(976
)
 
1,023

 
560

September 30, 2016
$
(5
)
 
$
(4,825
)
 
$
(1,562
)
 
$
(6,392
)