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Consolidated Statements of Comprehensive Income (Parenthetical) (USD $)	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Unrealized holding gains (losses) arising during the period, deferred taxes (benefits)	$ 2,008,578	$ (13,677)	$ 18,260
Reclassification adjustment for impairment loss included in net income, deferred tax benefits	8,722	104,293	30,539
Reclassification adjustment for gains included in net income, deferred taxes	$ 134,696	$ 69,671	$ 233,034

X

- Definition

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

+ References

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-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 130

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- Definition

Tax effect on the reclassification adjustment for losses realized upon the write-down of securities.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 130

-Paragraph 25

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.



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

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 130

-Paragraph 25

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 220

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-URI http://asc.fasb.org/extlink&oid=6920043&loc=d3e640-108580



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-Name Accounting Research Bulletin (ARB)

-Number 51

-Paragraph 38

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