Accumulated Other Comprehensive Income (Tables)

9 Months Ended

Sep. 30, 2019

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

Schedule of Changes in Accumulated Other Comprehensive Income

Changes in accumulated other comprehensive income (loss) for the three and nine months ended September 30, 2019 and 2018 are as follows (in thousands):

	Three Months Ended September 30,									Nine Months Ended September 30,
	Unrealized Gains and Losses on Available-for-Sale Securities			Changes in Pension Plan Assets and Benefit Obligations			Total			Unrealized Gains and Losses on Available-for-Sale Securities		Changes in Pension Plan Assets and Benefit Obligations		Total
2019
Balance at beginning of period	$	35		(88		)	$	(53	)	(4,631	)	(88	)	(4,719	)
Before reclassifications	829			—			829			5,482		—		5,482
Reclassifications	16			—			16			29		—		29
Balance at end of period	$	880		$	(88	)	$	792		880		(88	)	792
2018
Balance at beginning of period	$	(6,220	)	$	(163	)	$	(6,383	)	(2,200	)	(142	)	(2,342	)
Cumulative effect of changes in accounting principles	—			—			—			(498	)	(27	)	(525	)
Balance at beginning of period, as adjusted	(6,220		)	(163		)	(6,383		)	(2,698	)	(169	)	(2,867	)
Before reclassifications	(1,058		)	3			(1,055		)	(4,581	)	9		(4,572	)
Reclassifications	5			—			5			6		—		6
Balance at end of period	$	(7,273	)	$	(160	)	$	(7,433	)	(7,273	)	(160	)	(7,433	)

Reclassifications out of accumulated other comprehensive income (loss) during the three and nine months ended September 30, 2019 and 2018 and the affected line items in the consolidated condensed statements of income are as follows (in thousands):

	Three Months Ended   September 30,					Nine Months Ended   September 30,				Affected Line Item in the Consolidated Condensed Statements of Income
	2019			2018		2019		2018
Realized losses from sales of debt securities, available-for-sale	$	—		—		—		—		Net losses from sales of debt securities, available-for-sale
Income tax benefit	(4		)	(2	)	(8	)	(2	)	Provision for income taxes
Reclassification adjustment, net of taxes	$	4		2		8		2

Schedule of Reclassifications Out of Accumulated Other Comprehensive Income

	Three Months Ended   September 30,					Nine Months Ended   September 30,				Affected Line Item in the Consolidated Condensed Statements of Income
	2019			2018		2019		2018
Realized losses from sales of debt securities, available-for-sale	$	—		—		—		—		Net losses from sales of debt securities, available-for-sale
Income tax benefit	(4		)	(2	)	(8	)	(2	)	Provision for income taxes
Reclassification adjustment, net of taxes	$	4		2		8		2