Note 8 - Deposits (Tables)

12 Months Ended

Dec. 31, 2017

Notes Tables

Schedule Of Deposits [Table Text Block]

	2017					2016
	Amount		Percent			Amount		Percent
Non-interest bearing checking	$	11,562,801		6.32	%	$	9,974,536		5.78	%
Interest bearing checking		29,081,404		15.91	%		27,633,885		16.02	%
Money market		27,560,108		15.08	%		29,718,761		17.22	%
Savings		25,965,589		14.21	%		23,988,758		13.90	%
Certificates of deposit		88,604,722		48.48	%		81,231,081		47.08	%
Interest bearing		171,211,823		93.68	%		162,572,485		94.22	%
Total	$	182,774,624		100.00	%	$	172,547,021		100.00	%

Interest Expense On Deposits [Table Text Block]

	Years Ended December 31,
	2017		2016
Money market	$	74,101	$	64,011
Savings		18,585		20,141
Certificates of deposit		854,250		723,865
Interest bearing checking		16,306		12,299
	$	963,242	$	820,316

Schedule Of Maturities Of Certificates Of Deposit [Table Text Block]

2018	$	40,838,216
2019		27,874,405
2020		4,645,828
2021		5,240,366
2022		10,005,907
	$	88,604,722