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

6 Months Ended

Jun. 30, 2019

Notes Tables

Schedule of Short-term Debt [Table Text Block]

(Dollars in thousands)	June 30, 2019			December 31, 2018
Outstanding balance at end of period	$	33,809		$	36,094
Weighted average interest rate at end of period		0.31	%		0.24	%

	Three months ended						Six months ended
	June 30,						June 30,
(Dollars in thousands)	2019			2018			2019			2018
Average outstanding balance during the period	$	39,969		$	61,993		$	38,755		$	66,609
Average interest rate during the period		0.28	%		0.21	%		0.28	%		0.20
Maximum outstanding at any month end during the period	$	43,160		$	60,801		$	43,160		$	74,725