5. Loans, Allowance for Loan Losses and Credit Quality (Details 3) (USD $)	3 Months Ended		12 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2013
Recorded Investment allowance recorded	$ 3,466,705	$ 4,208,096	$ 4,108,216
Unpaid Principal Balance allowance recorded	4,019,500	4,990,220	4,676,730
Related Allowance recorded	198,200	268,200	351,400
Average Recorded Investment Allowance recorded	3,787,463	4,178,721	3,998,811
Commercial and industrial
Recorded Investment With no related allowance recorded	285,339	323,486	314,510
Recorded Investment With an allowance recorded	63,037		59,186
Recorded Investment allowance recorded	348,376	323,486	373,696
Unpaid Principal Balance With no related allowance recorded	339,849	360,385	363,618
Unpaid Principal Balance With an allowance recorded	63,037		59,186
Unpaid Principal Balance allowance recorded	402,885	360,385	422,804
Related Allowance With no ralated allowance recorded	0	0	0
Related Allowance With an allowance recorded	24,000		27,500
Related Allowance recorded	24,000	0	27,500
Average Recorded Investment With no related allowance recorded	299,925	379,326	339,519
Average Recorded Investment With an allowance recorded	61,112		11,837
Average Recorded Investment Allowance recorded	361,037	379,326	351,356
Commercial Real Estate
Recorded Investment With no related allowance recorded	1,159,450	1,749,415	944,845
Recorded Investment With an allowance recorded	110,194	304,850	441,632
Recorded Investment allowance recorded	1,269,644	2,054,265	1,386,477
Unpaid Principal Balance With no related allowance recorded	1,249,304	2,123,371	1,021,143
Unpaid Principal Balance With an allowance recorded	188,009	304,850	446,963
Unpaid Principal Balance allowance recorded	1,437,313	2,428,221	1,468,106
Related Allowance With no ralated allowance recorded	0	0	0
Related Allowance With an allowance recorded	29,000	104,500	147,700
Related Allowance recorded	29,000	104,500	147,700
Average Recorded Investment With no related allowance recorded	1,052,148	1,756,015	1,325,504
Average Recorded Investment With an allowance recorded	275,913	152,425	272,174
Average Recorded Investment Allowance recorded	1,328,061	1,908,440	1,597,678
Residential real estate - 1st lien
Recorded Investment With no related allowance recorded	1,252,528	1,010,777	1,354,432
Recorded Investment With an allowance recorded	247,005	479,228	434,361
Recorded Investment allowance recorded	1,499,533	1,490,005	1,788,793
Unpaid Principal Balance With no related allowance recorded	1,509,290	1,230,873	1,654,023
Unpaid Principal Balance With an allowance recorded	275,939	540,698	474,496
Unpaid Principal Balance allowance recorded	1,785,229	1,771,571	2,128,519
Related Allowance With no ralated allowance recorded	0	0	0
Related Allowance With an allowance recorded	92,700	116,300	99,700
Related Allowance recorded	92,700	116,300	99,700
Average Recorded Investment With no related allowance recorded	1,303,480	1,017,687	1,088,631
Average Recorded Investment With an allowance recorded	340,683	548,295	515,685
Average Recorded Investment Allowance recorded	1,644,163	1,565,982	1,604,316
Residential real estate - Jr lien
Recorded Investment With no related allowance recorded	96,266	15,694	164,137
Recorded Investment With an allowance recorded	252,886	324,646	395,113
Recorded Investment allowance recorded	349,152	340,340	559,250
Unpaid Principal Balance With no related allowance recorded	110,220	77,545	228,134
Unpaid Principal Balance With an allowance recorded	283,853	352,498	429,167
Unpaid Principal Balance allowance recorded	394,074	430,043	657,301
Related Allowance With no ralated allowance recorded	0	0	0
Related Allowance With an allowance recorded	52,500	47,400	76,500
Related Allowance recorded	52,500	47,400	76,500
Average Recorded Investment With no related allowance recorded	130,202	15,694	64,606
Average Recorded Investment With an allowance recorded	324,000	309,279	380,855
Average Recorded Investment Allowance recorded	$ 454,202	$ 324,973	$ 445,461