Other Comprehensive Income (Tables)

6 Months Ended

Jun. 30, 2018

Equity [Abstract]

Changes in Each Component of Accumulated Other Comprehensive Income (Loss), Net of Tax

The following table presents the changes in each component of accumulated other comprehensive income (loss), net of tax. 

	For the Six-Month Period Ended									For the Six-Month Period Ended
	June 30, 2018(a)									June 30, 2017(a)
	Unrealized Gains and Losses on Available-for- Sale Securities			Defined Benefit Pension Items			Total			Unrealized Gains and Losses on Available-for- Sale Securities		Defined Benefit Pension Items			Total
Beginning balance	$	3,185		$	(4,309	)	$	(1,124	)	$	2,008	$	(4,345	)	$	(2,337	)
Other comprehensive income before reclassifications		(3,085	)		—			(3,085	)		1,258		—			1,258
Amounts reclassified from accumulated other    comprehensive loss		5			226			231			—		343			343
Net current-period other comprehensive income		(3,080	)		226			(2,854	)		1,258		343			1,601
Reclassification of equity securities from accumulated    other comprehensive loss		(278	)		—			(278	)		—		—			—
Ending balance	$	(173	)	$	(4,083	)	$	(4,256	)	$	3,266	$	(4,002	)	$	(736	)

(a) Amounts in parentheses indicate debits on the consolidated balance sheets.

The following table presents the changes in each component of accumulated other comprehensive income (loss), net of tax.

	For the Three-Month Period Ended									For the Three-Month Period Ended
	June 30, 2018(a)									June 30, 2017(a)
	Unrealized Gains and Losses on Available-for- Sale Securities			Defined Benefit Pension Items			Total			Unrealized Gains and Losses on Available-for- Sale Securities		Defined Benefit Pension Items			Total
Beginning balance	$	368		$	(4,196	)	$	(3,828	)	$	2,307	$	(4,283	)	$	(1,976	)
Other comprehensive income before reclassifications		(546	)		—			(546	)		959		—			959
Amounts reclassified from accumulated other    comprehensive loss		5			113			118			—		281			281
Net current-period other comprehensive income		(541	)		113			(428	)		959		281			1,240
Ending balance	$	(173	)	$	(4,083	)	$	(4,256	)	$	3,266	$	(4,002	)	$	(736	)

(a) Amounts in parentheses indicate debits on the consolidated balance sheets.

Amounts Reclassified Out of Each Component of Accumulated Other Comprehensive Income (Loss)

The following table presents the amounts reclassified out of each component of accumulated other comprehensive income (loss).

	Amount Reclassified from Accumulated Other Comprehensive Income (Loss) (a)
Details about Accumulated Other Comprehensive (Loss) Components	For the Six months ended June 30, 2018			For the Six months ended June 30, 2017			Affected Line Item in the Statement Where Net Income is Presented
Unrealized gains and losses on available-for-sale securities	$	(6	)	$	—		Net (gain) loss on securities    available for sale
Tax effect		1			—		Income tax expense
		(5	)		—		Net of tax
Amortization of defined benefit pension items
Actuarial gains/(losses) (b)		(286	)		(520	)	Salaries, wages and benefits
Tax effect		60			177		Income tax expense
		(226	)		(343	)	Net of tax
Total reclassifications for the period	$	(231	)	$	(343	)	Net of tax

The following table presents the amounts reclassified out of each component of accumulated other comprehensive income (loss).

	Amount Reclassified from Accumulated Other Comprehensive Income (Loss) (a)
Details about Accumulated Other Comprehensive (Loss) Components	For the Three months ended June 30, 2018			For the Three months ended June 30, 2017			Affected Line Item in the Statement Where Net Income is Presented
Unrealized gains and losses on available-for-sale securities	$	(6	)	$	—		Net (gain) loss on securities    available for sale
Tax effect		1			—		Income tax expense
		(5	)		—		Net of tax
Amortization of defined benefit pension items
Actuarial gains/(losses) (b)		(143	)		(426	)	Other operating expenses
Tax effect		30			145		Income tax expense
		(113	)		(281	)	Net of tax
Total reclassifications for the period	$	(118	)	$	(281	)	Net of tax

(a) Amounts in parentheses indicate expenses/losses and other amounts indicate income/benefit.

(b) These accumulated other comprehensive income components are included in the computation of net periodic pension cost.