Securities - Amortized Cost and Fair Value of Available for Sale Securities (Detail) (USD $)	Sep. 30, 2013	Dec. 31, 2012
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	$ 4,604,247	$ 3,600,495
Unrealized Gains	32,846	9,607
Unrealized Losses	108,437	107,250
Fair Value, Total	4,528,656	3,502,852
Government-Sponsored Enterprises [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	3,500,000	2,500,000
Unrealized Gains	2,900	4,875
Unrealized Losses	3,895
Fair Value, Total	3,499,005	2,504,875
Mortgage-Backed Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	34,067	41,659
Unrealized Gains	1,077	1,316
Unrealized Losses
Fair Value, Total	35,144	42,975
Corporate Bonds [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	550,000	550,000
Unrealized Gains
Unrealized Losses	99,000	107,250
Fair Value, Total	451,000	442,750
Equities and Mutual Funds [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	520,180	508,836
Unrealized Gains	28,869	3,416
Unrealized Losses	5,542
Fair Value, Total	$ 543,507	$ 512,252