5. Loans, Allowance for Loan Losses and Credit Quality (Details 4) (USD $)	Sep. 30, 2014	Dec. 31, 2013	Sep. 30, 2013
Group A	$ 427,697,417	$ 423,569,097	$ 416,349,459
Group B	6,534,031	6,737,681	6,658,105
Group C	9,757,182	9,602,148	8,974,223
Total Loans	443,988,630	439,908,926	431,981,787
Commercial and industrial
Group A	60,077,761	51,740,744	51,937,275
Group B	2,717,261	2,824,169	2,412,663
Group C	1,164,208	1,054,372	1,150,797
Total Loans	63,959,230	55,619,285	55,500,735
Commercial Real Estate
Group A	153,398,713	148,516,895	139,168,914
Group B	3,447,445	3,292,200	3,572,369
Group C	5,429,340	5,126,708	4,539,504
Total Loans	162,275,498	156,935,803	147,280,787
Residential real estate - 1st lien
Group A	162,739,339	169,771,357	171,694,502
Group B	205,415	160,468	175,081
Group C	2,717,672	2,915,249	2,638,426
Total Loans	165,662,426	172,847,074	174,508,009
Residential real estate - Jr lien
Group A	43,546,848	44,739,736	44,144,667
Group B	163,910	460,844	497,992
Group C	437,103	486,825	636,741
Total Loans	44,147,861	45,687,405	45,279,400
Consumer
Group A	7,934,756	8,800,365	9,404,101
Group B	0	0	0
Group C	8,859	18,994	8,755
Total Loans	$ 7,943,615	$ 8,819,359	$ 9,412,856