Consolidated Statements of Changes in Shareholders' Equity (Unaudited) (Parenthetical) (USD $) In Thousands, except Per Share data	6 Months Ended
Jun. 30, 2011	Jun. 30, 2010
Unrealized holding gains on securities available for sale	$ (972)	$ (2,465)
Reclassification adjustment for net gains included in net income	74	202
Non-credit portion OTTI		(233)
Cash dividends declared per common share	$ 0.38	$ 0.34
Accumulated Other Comprehensive Income (Loss)
Unrealized holding gains on securities available for sale	(972)	(2,465)
Reclassification adjustment for net gains included in net income	74	202
Non-credit portion OTTI		$ (233)
Retained Earnings
Cash dividends declared per common share	$ 0.38	$ 0.34

Non-credit portion OTTI

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- Definition

Aggregate dividends declared during the period for each share of common stock outstanding.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 04
-Article 3

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- Definition

Tax effect on the reclassification adjustment for gains or losses realized upon the sale of securities during the period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher AICPA
-Name Accounting Research Bulletin (ARB)
-Number 51
-Paragraph 38
-Subparagraph c(3)

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 130
-Paragraph 25

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- Definition

Tax effect on gross appreciation or the gross loss in value of the total of unsold securities during the period being reported on.

+ References

+ Details

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