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Consolidated Statements of Comprehensive Income (Parenthetical) (USD $) In Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2011 | Sep. 30, 2010 | Sep. 30, 2011 | Sep. 30, 2010
Consolidated Statements of Comprehensive Income |  |  |  |
Net unrealized holding gains on securities available for sale arising during period, tax effects | $ 7,125 | $ 45 | $ 39,003 | $ 9,791
Reclassification adjustment for gains on securities available for sale included in net income, tax effects | (2,306) | (5) | (3,307) | (10,798)
Reclassification adjustment for impairment charges on available for sale securities included in net income, tax effects | $ 100 | $ 186 | $ 245 | $ 2,797

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