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Accumulated Other Comprehensive Loss (Tables)
 3 Months Ended
Mar. 31, 2016
Equity [Abstract]  
Changes in Accumulated Other Comprehensive Loss
The following tables show the changes in Accumulated Other Comprehensive Loss by component for the three months ended March 31, 2016:
 
 
 
Three Months Ended
March 31, 2016
 
Unrealized Loss on Investments, Beginning Balance
 
$
(451)
 
Unrealized Gain on Investments, Current Period
 
 
451
 
Unrealized Loss on Investments, Ending Balance
 
$
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