|
Deposits (Details) (USD $)
|
Sep. 30, 2012
|
Dec. 31, 2011
|
|---|---|---|
| Deposits [Abstract] | ||
| Noninterest bearing demand | $ 58,469,352 | $ 66,534,956 |
| Interest checking accounts | 42,795,169 | 40,237,146 |
| Money market accounts | 63,309,886 | 75,487,907 |
| Savings accounts | 18,073,601 | 15,166,012 |
| Time deposits of $100,000 and over | 115,499,674 | 129,436,270 |
| Other time deposits | 136,994,455 | 158,658,761 |
| Total deposits | $ 435,142,137 | $ 485,521,052 |
| Percentage of individual deposits to deposit liability [Abstract] | ||
| Noninterest bearing demand (in hundredths) | 13.00% | 14.00% |
| Interest checking accounts (in hundredths) | 10.00% | 8.00% |
| Money market accounts (in hundredths) | 15.00% | 16.00% |
| Savings account (in hundredths) | 4.00% | 3.00% |
| Time deposits of $100,000 and over (in hundredths) | 27.00% | 27.00% |
| Other time deposits (in hundredths) | 31.00% | 32.00% |
| Total (in hundredths) | 100.00% | 100.00% |