Note 10 - Short-term Borrowings (Tables)

12 Months Ended

Dec. 31, 2016

Notes Tables

Schedule of Short-term Debt [Table Text Block]

(Dollar amounts in thousands)	2016			2015
Balance at year-end	$	68,359		$	35,825
Average balance outstanding		37,130			11,768
Maximum month-end balance		68,359			35,825
Weighted-average rate at year-end		0.61	%		1.37	%
Weighted-average rate during the year		0.89	%		1.65	%

Schedule of Repurchase Agreements [Table Text Block]

	Repurchase Agreements (Sweep) Accounted for as
	Secured Borrowings
	(in thousands)
	Overnight and Continuous
	December 31, 2016		December 31, 2015
Repurchase agreements:
Mortgage-backed securities in government sponsored entities	$	2,667	$	1,877
Tax-exempt obligations of states and political subdivisions		968		-
U.S. Government agency securities		-		1,052
Gross amount of recognized liabilities	$	3,635	$	2,929