4. Investment Securities (Details) (USD $)	9 Months Ended		12 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Dec. 31, 2012
Available for sale Securities
Amortized Cost - Available for sale Securities	$ 35,449,752	$ 46,548,408	$ 40,625,821
Gross Unrealized Gains - Available for sale Securities	152,763	463,320	275,246
Gross Unrealized Losses - Available for sale Securities	150,444	2,910	15,008
Fair Value - Available for sale Securities	35,452,071	47,008,818	40,886,059
Held-to-Maturity Securities
Fair Value - Held-to-Maturity	39,610,000	50,631,000	42,291,000
U.S. GSE debt securities
Available for sale Securities
Amortized Cost - Available for sale Securities	28,400,765	39,423,142	33,552,376
Gross Unrealized Gains - Available for sale Securities	137,888	419,253	247,029
Gross Unrealized Losses - Available for sale Securities	149,042	2,610	13,936
Fair Value - Available for sale Securities	28,389,611	39,839,785	33,785,469
U.S. Government securities
Available for sale Securities
Amortized Cost - Available for sale Securities	7,048,987	7,082,906	7,073,445
Gross Unrealized Gains - Available for sale Securities	14,875	35,050	28,217
Gross Unrealized Losses - Available for sale Securities	1,402	300	1,072
Fair Value - Available for sale Securities	7,062,460	7,117,656	7,100,590
U.S. GSE preferred stock
Available for sale Securities
Amortized Cost - Available for sale Securities		42,360
Gross Unrealized Gains - Available for sale Securities		9,017
Gross Unrealized Losses - Available for sale Securities		0
Fair Value - Available for sale Securities		51,377
US States and Political Subdivisions Debt Securities [Member]
Held-to-Maturity Securities
Amortized Cost - Held-to-Maturity	39,218,785	50,065,653	41,865,555
Gross Unrealized Gains - Held-to-Maturity	391,215	565,347	425,445
Gross Unrealized Losses - Held-to-Maturity	0	0	0
Fair Value - Held-to-Maturity	$ 39,610,000	$ 50,631,000	$ 42,291,000