Note 4 - Borrowings (Tables)

9 Months Ended

Sep. 30, 2016

Notes Tables

Schedule of Long-term Debt Instruments [Table Text Block]

	September 30, 2016
			Weighted					Weighted
			Average			Amount Due		Average
			Interest Rate			with		Interest Rate
	Amount Due		at Quarter-End			Putable Option *		at Quarter-End
Maturity:
Year ending December 31:
2016	$	90,300,000		0.55	%	$	-		-	%
2017		23,342,549		2.59			-		-
2018		25,000,000		2.70			-		-
Total FHLB advances	$	138,642,549		1.68	%	$	-		-	%

	December 31, 2015
			Weighted					Weighted
			Average			Amount Due		Average
			Interest Rate			with		Interest Rate
	Amount Due		at Year-End			Putable Option *		at Year-End
Maturity:
Year ending December 31:
2016	$	103,000,000		0.56	%	$	2,000,000		4.00	%
2017		18,000,000		2.89			-		-
2018		30,000,000		3.27			5,000,000		2.84
Total FHLB advances	$	151,000,000		1.37	%	$	7,000,000		3.17	%

Schedule of Debt [Table Text Block]

	As of September 30, 2016		As of December 31, 2015
Wholesale structured repurchase agreements	$	45,000,000	$	110,000,000
Term note		30,000,000		-
Revolving line of credit		5,000,000		-
	$	80,000,000	$	110,000,000

Schedule of Wholesale Repurchase Agreements [Table Text Block]

	September 30, 2016					December 31, 2015
			Weighted					Weighted
			Average					Average
			Interest Rate					Interest Rate
	Amount Due		at Quarter-End			Amount Due		at Year-End
Maturity:
Year ending December 31:
2016	$	-		0.00	%	$	-		0.00	%
2017		10,000,000		3.07			10,000,000		3.00
2018		-		-			10,000,000		3.97
2019		10,000,000		3.44			45,000,000		3.40
2020		25,000,000		2.48			45,000,000		2.66
Total Wholesale Structured Repurchase Agreements	$	45,000,000		2.83	%	$	110,000,000		3.11	%

Schedule of Maturities of Long-term Debt [Table Text Block]

	As of September 30, 2016
2017		6,000,000
2018		6,000,000
2019		6,000,000
2020		6,000,000
2021		6,000,000
	$	30,000,000