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Accumulated Other Comprehensive Income
12 Months Ended
Dec. 31, 2012
Equity [Abstract]  
Accumulated Other Comprehensive Income
Note 13. Accumulated Other Comprehensive Income

The components of accumulated other comprehensive income, included in stockholders’ equity, are as follows:
 
(Dollars in thousands)
December 31, 2012
 
December 31, 2011
Unrealized gains on available-for-sale securities
$
95,328

 
63,711

Tax effect
(37,083
)
 
(24,783
)
Net of tax amount
58,245

 
38,928

Unrealized losses on derivatives used for cash flow hedges
(16,832
)
 
(8,906
)
Tax effect
6,549

 
3,465

Net of tax amount
(10,283
)
 
(5,441
)
Total accumulated other comprehensive income
$
47,962

 
33,487