Comprehensive Income (Tables)

9 Months Ended

Sep. 30, 2019

Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

The following table represents the reclassification out of accumulated other comprehensive (loss) income for the periods presented:

Details about Accumulated Other Comprehensive Loss Components	Amounts Reclassified from Accumulated Other Comprehensive Income												Affected Line item in the Statement Where Net Income is Presented
	Three Months Ended September 30,						Nine Months Ended September 30,
	2019			2018			2019			2018
		(dollars in thousands)
Sale of investment securities available for sale	$	(279	)	$	-		$	(280	)	$	-		Net losses on sale of securities available-for-sale
		62			-			62			-		Income tax benefit
		(217	)		-			(218	)		-
Net interest income on swaps		204			-			563			-		Borrowings
		(46	)		-			(125	)		-		Income tax expense
		158			-			438			-
Amortization of pension plan net actuarial losses		(90	)		(91	)		(269	)		(274	)	Other components of net periodic pension expense
		26			26			76			77		Income tax benefit
		(64	)		(65	)		(193	)		(197	)
Total reclassification	$	(123	)	$	(65	)	$	(27	)	$	(197	)

Comprehensive Income (Loss) [Table Text Block]

	September 30, 2019			December 31, 2018
		(dollars in thousands)
Investment securities available-for-sale, net of tax	$	3,138		$	(5,841	)
Cash flow hedge, net of tax		(270	)		837
Defined benefit pension and post-retirement plans, net of tax		(3,996	)		(3,785	)
Total	$	(1,128	)	$	(8,789	)