Other Comprehensive Income (Loss) (Tables)

12 Months Ended

Dec. 31, 2020

Equity [Abstract]

Schedule of Accumulated Other Comprehensive Income (Loss)

Other Comprehensive Income (Loss)

The tables below summarize the changes in accumulated other comprehensive income (loss) by component for the years ended December 31, 2020 and 2019, net of tax:

December 31, 2020	Unrealized Gains and Losses on Available-for-Sale Securities		Postretirement Benefit Items		Total
Beginning Balance	$	15,673	$	(568)	$	15,105
Other Comprehensive Income (Loss) Before Reclassification	23,494		—		23,494
Amounts Reclassified from Accumulated Other Comprehensive Income (Loss)	(3,224)		—		(3,224)
Net Current Period Other
Comprehensive Income (Loss)	20,270		—		20,270
Ending Balance	$	35,943	$	(568)	$	35,375

December 31, 2019	Unrealized Gains and Losses on Available-for-Sale Securities		Postretirement Benefit Items		Total
Beginning Balance	$	(6,759)	$	(339)	$	(7,098)
Other Comprehensive Income (Loss) Before Reclassification	23,418		(256)		23,162
Amounts Reclassified from Accumulated Other Comprehensive Income (Loss)	(986)		27		(959)
Net Current Period Other
Comprehensive Income (Loss)	22,432		(229)		22,203
Ending Balance	$	15,673	$	(568)	$	15,105

Schedule of Classifications Out of Accumulated Other Comprehensive Income (Loss) by Component

The table below summarizes the classifications out of accumulated other comprehensive income (loss) by component for the year ended December 31, 2020:

Details about Accumulated Other Comprehensive Income (Loss) Components	Amount Reclassified From Accumulated Other Comprehensive Income (Loss)		Affected Line Item in the Statement Where Net Income is Presented
Unrealized Gains and Losses on
Available-for-Sale Securities	$	4,081	Net Gain (Loss) on Securities
	(857)		Income Tax Expense
	3,224		Net of Tax
Amortization of Post Retirement Plan Items
Actuarial Gains (Losses)	$	—	Salaries and Employee Benefits
	—		Income Tax Expense
	—		Net of Tax
Total Reclassifications for the Period	$	3,224

The table below summarizes the classifications out of accumulated other comprehensive income (loss) by component for the year ended December 31, 2019:

Details about Accumulated Other Comprehensive Income (Loss) Components	Amount Reclassified From Accumulated Other Comprehensive Income (Loss)		Affected Line Item in the Statement Where Net Income is Presented
Unrealized Gains and Losses on
Available-for-Sale Securities	$	1,248	Net Gain (Loss) on Securities
	(262)		Income Tax Expense
	986		Net of Tax
Amortization of Post Retirement Plan Items
Actuarial Gains (Losses)	$	(37)	Salaries and Employee Benefits
	10		Income Tax Expense
	(27)		Net of Tax
Total Reclassifications for the Period	$	959

The table below summarizes the classifications out of accumulated other comprehensive income (loss) by component for the year ended December 31, 2018:

Details about Accumulated Other Comprehensive Income (Loss) Components	Amount Reclassified From Accumulated Other Comprehensive Income (Loss)		Affected Line Item in the Statement Where Net Income is Presented
Unrealized Gains and Losses on
Available-for-Sale Securities	$	706	Net Gain (Loss) on Securities
	(148)		Income Tax Expense
	558		Net of Tax
Amortization of Post Retirement Plan Items
Actuarial Gains (Losses)	$	(32)	Salaries and Employee Benefits
	9		Income Tax Expense
	(23)		Net of Tax
Total Reclassifications for the Period	$	535