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

3 Months Ended

Mar. 31, 2019

Notes Tables

Schedule of Short-term Debt [Table Text Block]

(Dollars in thousands)	March 31, 2019			December 31, 2018
Outstanding balance at end of period	$	34,633		$	36,094
Weighted average interest rate at end of period		0.30	%		0.24	%

	Three months ended
	March 31,
(Dollars in thousands)	2019			2018
Average outstanding balance during the period	$	37,528		$	71,276
Average interest rate during the period		0.27	%		0.19	%
Maximum outstanding at any month end during the period	$	38,445		$	74,725