Fair Value Measurements - Schedule of Assets Recorded at Fair Value on a Recurring Basis (Details) - USD ($)	Jun. 30, 2017	Dec. 31, 2016
U.S. government treasury securities	$ 975,080	$ 962,150
U.S. Government Agency securities	47,243,138	40,984,897
State and municipal securities	7,635,656	6,452,597
Residential mortgage-backed securities	2,187,849	2,529,314
Corporate notes		2,524,165
Equity securities	100,380	112,380
Total	58,142,103	53,565,503
Level 1 [Member]
U.S. government treasury securities	0	0
U.S. Government Agency securities	0	0
State and municipal securities	0	0
Residential mortgage-backed securities	0	0
Corporate notes		0
Equity securities	0	0
Total	0	0
Level 2 [Member]
U.S. government treasury securities	975,080	962,150
U.S. Government Agency securities	47,243,138	40,984,897
State and municipal securities	7,635,656	6,452,597
Residential mortgage-backed securities	2,187,849	2,529,314
Corporate notes		2,524,165
Equity securities	100,380	112,380
Total	58,142,103	53,565,503
Level 3 [Member]
U.S. government treasury securities	0	0
U.S. Government Agency securities	0	0
State and municipal securities	0	0
Residential mortgage-backed securities	0	0
Corporate notes		0
Equity securities	0	0
Total	$ 0	$ 0