5. Loans, Allowance for Loan Losses and Credit Quality (Details 1) (USD $)	Mar. 31, 2014	Dec. 31, 2013	Mar. 31, 2013
30-89 Days	$ 8,198,207	$ 7,628,644	$ 5,801,420
90 Days or more	1,921,404	2,479,079	2,523,714
Total Past Due	10,119,611	10,107,723	8,325,134
Current	442,111,156	429,801,203	409,144,001
Total Loans	452,230,767	439,908,926	417,469,135
Non-Accrual Loans	4,285,061	4,726,877	4,919,417
Over 90 Days and Accruing	642,675	908,148	404,710
Commercial and industrial
30-89 Days	1,134,539	1,060,971	1,487,049
90 Days or more	289,474	310,669	303,881
Total Past Due	1,424,013	1,371,640	1,790,930
Current	59,304,795	54,247,645	49,253,560
Total Loans	60,728,808	55,619,285	51,044,490
Non-Accrual Loans	477,572	527,105	558,874
Over 90 Days and Accruing	0	21,902	0
Commercial Real Estate
30-89 Days	1,936,831	713,160	923,865
90 Days or more	128,428	215,507	1,396,401
Total Past Due	2,065,259	928,667	2,320,266
Current	165,304,369	156,007,136	136,464,206
Total Loans	167,369,628	156,935,803	138,784,472
Non-Accrual Loans	1,299,476	1,403,541	2,222,566
Over 90 Days and Accruing	5,313	5,313	186,792
Residential real estate - 1st lien
30-89 Days	4,664,185	5,184,457	3,085,496
90 Days or more	1,368,469	1,655,950	719,177
Total Past Due	6,032,654	6,840,407	3,804,673
Current	165,529,226	166,006,667	168,226,610
Total Loans	171,561,880	172,847,074	172,031,283
Non-Accrual Loans	2,047,423	2,203,106	1,769,150
Over 90 Days and Accruing	557,640	817,109	164,472
Residential real estate - Jr lien
30-89 Days	355,723	533,134	211,168
90 Days or more	135,033	289,169	104,255
Total Past Due	490,756	822,303	315,423
Current	44,037,967	44,865,102	45,597,423
Total Loans	44,528,723	45,687,405	45,912,846
Non-Accrual Loans	460,590	593,125	368,827
Over 90 Days and Accruing	79,722	56,040	53,446
Consumer
30-89 Days	106,929	136,922	93,842
90 Days or more	0	7,784	0
Total Past Due	106,929	144,706	93,842
Current	7,934,799	8,674,653	9,602,202
Total Loans	8,041,728	8,819,359	9,696,044
Non-Accrual Loans	0	0	0
Over 90 Days and Accruing	$ 0	$ 7,784	$ 0