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Accumulated Other Comprehensive Income (Loss)
 9 Months Ended
Sep. 30, 2013
Accumulated Other Comprehensive Income (Loss) [Abstract]  
Accumulated Other Comprehensive Income (Loss)
14. Accumulated Other Comprehensive Income (Loss)

Comprehensive income is comprised of net income and other comprehensive income (loss). We include unrealized net gains on investments held in our available-for-sale securities and unrealized gains (losses) on our cash flow hedges in other comprehensive income (loss), and present the amounts net of tax. Our other comprehensive income (loss) is included in our Condensed Consolidated Statements of Comprehensive Income.

The balance of accumulated other comprehensive income (loss), net of tax, was as follows:
 
 
 
Unrealized gains (losses) on available-for-sale securities
 
Unrealized gains (losses) on cash flow hedges
 
Total Accumulated Other Comprehensive Income (Loss)
(In thousands)
 
 
 
 
 
 
Beginning Balance at December 31, 2012
 
$
7

 
$
(5,095
)
 
$
(5,088
)
Activity for the nine months ended September 30, 2013
 
1,085

 
(46
)
 
1,039

Ending Balance at September 30, 2013
 
$
1,092

 
$
(5,141
)
 
$
(4,049
)