5. Loans, Allowance for Loan Losses and Credit Quality (Details 3) (USD $)	3 Months Ended	12 Months Ended
Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2014
Recorded Investment With no related allowance recorded	$ 3,421,274	$ 2,793,583	$ 3,052,109
Recorded Investment With an allowance recorded	517,846	673,122	319,619
Recorded Investment	3,939,120	3,466,705	3,371,728
Unpaid Principal Balance With no related allowance recorded	3,769,988	3,208,663	3,380,471
Unpaid Principal Balance With an allowance recorded	555,009	810,837	365,689
Unpaid Principal Balance allowance recorded	4,324,997	4,019,500	3,746,160
Related Allowance With no related allowance recorded	0	0	0
Related Allowance With an allowance recorded	140,200	198,200	77,800
Related Allowance recorded	140,200	198,200	77,800
Average Recorded Investment With no related allowance recorded	3,236,693	2,785,755	3,012,310
Average Recorded Investment With an allowance recorded	418,734	1,001,708	883,373
Average Recorded Investment Allowance recorded	3,655,427	3,787,463	3,895,683
Commercial and industrial
Recorded Investment With no related allowance recorded	607,877	285,339	390,605
Recorded Investment With an allowance recorded	94,855	63,037	0
Unpaid Principal Balance With no related allowance recorded	657,443	339,849	424,598
Unpaid Principal Balance With an allowance recorded	94,855	63,037	0
Related Allowance With no related allowance recorded	0	0	0
Related Allowance With an allowance recorded	70,200	24,000	0
Average Recorded Investment With no related allowance recorded	499,241	299,925	507,232
Average Recorded Investment With an allowance recorded	47,428	61,112	158,690
Commercial Real Estate
Recorded Investment With no related allowance recorded	2,107,787	1,159,450	1,726,482
Recorded Investment With an allowance recorded	0	110,194	204,511
Unpaid Principal Balance With no related allowance recorded	2,296,957	1,249,304	1,689,772
Unpaid Principal Balance With an allowance recorded	0	188,009	220,981
Related Allowance With no related allowance recorded	0	0	0
Related Allowance With an allowance recorded	0	29,000	34,400
Average Recorded Investment With no related allowance recorded	1,917,135	1,052,148	1,294,710
Average Recorded Investment With an allowance recorded	102,256	275,913	280,104
Residential real estate - 1st lien
Recorded Investment With no related allowance recorded	464,680	1,252,528	606,133
Recorded Investment With an allowance recorded	355,885	247,005	115,108
Unpaid Principal Balance With no related allowance recorded	531,386	1,509,290	875,841
Unpaid Principal Balance With an allowance recorded	383,523	275,938	144,708
Related Allowance With no related allowance recorded	0	0	0
Related Allowance With an allowance recorded	59,100	92,700	43,400
Average Recorded Investment With no related allowance recorded	535,407	1,303,480	971,542
Average Recorded Investment With an allowance recorded	235,497	340,683	294,807
Residential real estate - Jr lien
Recorded Investment With no related allowance recorded	240,930	96,266	328,889
Recorded Investment With an allowance recorded	67,106	252,886	0
Unpaid Principal Balance With no related allowance recorded	284,202	110,220	390,260
Unpaid Principal Balance With an allowance recorded	76,631	283,853	0
Related Allowance With no related allowance recorded	0	0	0
Related Allowance With an allowance recorded	10,900	52,500	0
Average Recorded Investment With no related allowance recorded	284,910	130,202	238,826
Average Recorded Investment With an allowance recorded	$ 33,553	$ 324,000	$ 149,772

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