Comprehensive Income (Tables)

12 Months Ended

Dec. 31, 2016

Disclosure Text Block [Abstract]

Comprehensive Income (Loss) [Table Text Block]

The Company’s other comprehensive income (loss) is comprised of unrealized holding gains and losses on securities available-for-sale, obligations for defined benefit pension plan and an adjustment to reflect the curtailment of the Company’s defined benefit pension plan, net of taxes.

							Affected Line Item in the
Details about Accumulated Other	Amounts Reclassified from Accumulated						Consolidated Statements
Comprehensive Income Components	Other Comprehensive Income						of Income
	Twelve Months Ended
	December 31,
(dollars in thousands)	2016		2015		2014
Sale of investment securities available-for-sale		4,234		3,931		2,818	Net gains on sale investment securities
		(1,682)		(1,564)		(986)	Income tax expense
		2,552		2,367		1,832
Amortization of unrealized holding (losses) gains on securities transferred from available-for-sale to held-to-maturity		(1,986)		(220)		(215)	Interest income
		813		90		91	Income tax benefit
		(1,173)		(130)		(124)
Amortization of pension plan net actuarial losses		(407)		(433)		(204)	Salaries and employee benefits
		165		177		83	Income tax benefit
		(242)		(256)		(121)
Total reclassification	$	1,137	$	1,981	$	1,587

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

Accumulated other comprehensive loss at December 31, 2016 and 2015 consisted of the following:

	2016		2015
	(dollars in thousands)
Investment securities available-for-sale, net of tax	$	933	$	713
Cash flow hedge, net of tax		52		(77)
Unamortized component of securities transferred from available-for-sale to held-to-maturity, net of tax		-		(1,173)
Defined benefit pension and post-retirement plans, net of tax		(3,831)		(4,072)
Total	$	(2,846)	$	(4,609)