Note 8 - Securities Sold Under Agreements to Repurchase (Tables)

9 Months Ended

Sep. 30, 2019

Notes Tables

Schedule of Short-term Debt [Table Text Block]

(Dollars in thousands)	September 30, 2019			December 31, 2018
Outstanding balance at end of period	$	33,172		$	36,094
Weighted average interest rate at end of period		0.24	%		0.24	%

	Three months ended						Nine months ended
	September 30,						September 30,
(Dollars in thousands)	2019			2018			2019			2018
Average outstanding balance during the period	$	37,705		$	67,381		$	38,402		$	66,869
Average interest rate during the period		0.27	%		0.32	%		0.28	%		0.24	%
Maximum outstanding at any month end during the period	$	38,362		$	73,057		$	43,160		$	74,725