Accumulated Other Comprehensive Income (“AOCI”) (Tables)

12 Months Ended

Dec. 31, 2019

Accumulated Other Comprehensive Income (“AOCI”)

Schedule of changes in AOCI by component

	Year Ended December 31, 2019 and 2018
			Unamortized
			Unrealized
	Unrealized		Gain on
	Gains (Losses) on		Available-
	Available-		for-Sale		Defined
	for-Sale		Securities		Benefit
	Securities		Reclassified		Pension
	and I/O		to Held-to-		Plan
	Strips		Maturity		Items		Total
	(Dollars in thousands)
Beginning balance January 1, 2019, net of taxes	$	(5,007)	$	344	$	(7,718)	$	(12,381)
Other comprehensive income (loss) before reclassification,
net of taxes		7,075		—		(4,022)		3,053
Amounts reclassified from other comprehensive income (loss),
net of taxes		(466)		(46)		62		(450)
Net current period other comprehensive income (loss),
net of taxes		6,609		(46)		(3,960)		2,603
Ending balance December 31, 2019, net of taxes	$	1,602	$	298	$	(11,678)	$	(9,778)
Beginning balance January 1, 2018, net of taxes	$	(362)	$	375	$	(9,265)	$	(9,252)
Other comprehensive (loss) before reclassification,
net of taxes		(4,458)		—		1,387		(3,071)
Amounts reclassified from other comprehensive income (loss),
net of taxes		(187)		(31)		160		(58)
Net current period other comprehensive income (loss),
net of taxes		(4,645)		(31)		1,547		(3,129)
Ending balance December 31, 2018, net of taxes	$	(5,007)	$	344	$	(7,718)	$	(12,381)

Schedule of reclassifications out of AOCI into net income

	Amounts Reclassified from
	AOCI(1)
	Year Ended
	December 31,						Affected Line Item Where
Details About AOCI Components	2019		2018		2017		Net Income is Presented
	(Dollars in thousands)
Unrealized gains on available-for-sale securities
and I/O strips	$	661	$	266	$	(6)	Gain (loss) on sales of securities
		(195)		(79)		3	Income tax expense
		466		187		(3)	Net of tax
Amortization of unrealized gain on securities
available-for-sale that were reclassified to securities
held-to-maturity		65		44		51	Interest income on taxable securities
		(19)		(13)		(22)	Income tax expense
		46		31		29	Net of tax
Amortization of defined benefit pension plan items (1)
Prior transition obligation		96		65		71
Actuarial losses		(184)		(292)		(276)
		(88)		(227)		(205)	Other noninterest expense
		26		67		86	Income tax benefit
		(62)		(160)		(119)	Net of tax
Total reclassification from AOCI for the period	$	450	$	58	$	(93)

(1)This AOCI component is included in the computation of net periodic benefit cost (see Note 14 — Benefit Plans).