Note 6. Loans (Detail) - Impaired Loans (USD $)	6 Months Ended	12 Months Ended
Jun. 30, 2012	Dec. 31, 2011
Loans for which there was a related allowance for loan loss	$ 23,776,630	$ 24,368,902
Impaired loans with no related allowance	29,044,984	24,144,704
Total Impaired Loans	52,821,614	48,513,606
Average quarterly balance of impaired loans	50,667,610	46,524,919
Related allowance for loan losses	6,916,587	6,466,579
Interest income recognized while impaired	$ 578,948	$ 842,282

Average amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

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-URI http://asc.fasb.org/extlink&oid=7512638&loc=d3e5212-111524

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

-Publisher FASB

-Name Accounting Standards Codification

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