Consolidated Statements of Changes in Stockholders' Equity (Unaudited) - USD ($)	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Treasury Stock [Member]	Unearned ESOP Shares [Member]	Total
Balance at Dec. 31, 2015	$ 168,513	$ 9,713,894	$ 20,404,880	$ (216,047)	$ (139,332)	$ (288,184)	$ 29,643,724
Net income			1,075,138				1,075,138
Change in unrealized value of available-for-sale securities				220,312			220,312
Amortization of ESOP award		9,342				37,228	46,570
Balance at Sep. 30, 2016	168,513	9,723,236	21,480,018	4,265	(139,332)	(250,956)	30,985,744
Balance at Dec. 31, 2016	34,382	27,161,856	25,700,007	(363,437)	0	(1,756,231)	50,776,577
Net income			952,077				952,077
Change in unrealized value of available-for-sale securities				76,912			76,912
Amortization of ESOP award		15,938				41,894	57,832
Stock option exercise	57	55,257					55,314
Balance at Sep. 30, 2017	$ 34,439	$ 27,233,051	$ 26,652,084	$ (286,525)	$ 0	$ (1,714,337)	$ 51,918,712