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Accumulated Other Comprehensive Income (Loss) (Tables)

3 Months Ended

Mar. 31, 2023

Equity [Abstract]

Summary of the components of accumulated other comprehensive income

The following table summarizes the changes in AOCI by component for the:

			Three Months Ended March 31
			2023																		2022
			Unrealized Gains (Losses) on AFS Securities						Defined Benefit Pension Plan						Total						Unrealized Gains (Losses) on AFS Securities						Defined Benefit Pension Plan						Total
Balance, January 1			$	(35,828)					$	(1,366)					$	(37,194)					$	3,873					$	(2,014)					$	1,859
OCI before reclassifications			8,610						—						8,610						(22,928)						—						(22,928)
Amounts reclassified from AOCI			(1)						—						(1)						—						—						—
Subtotal			8,609						—						8,609						(22,928)						—						(22,928)
Tax effect			(1,729)						—						(1,729)						4,736						—						4,736
OCI, net of tax			6,880						—						6,880						(18,192)						—						(18,192)
Balance, March 31			$	(28,948)					$	(1,366)					$	(30,314)					$	(14,319)					$	(2,014)					$	(16,333)

A summary of the components of unrealized gains on AFS securities included in OCI follows for the:

			Three Months Ended March 31
			2023																		2022
			Auction Rate Money Market Preferred Stocks						All Other AFS Securities						Total						Auction Rate Money Market Preferred Stocks						All Other AFS Securities						Total
Unrealized gains (losses) arising during the period			$	374					$	8,236					$	8,610					$	(375)					$	(22,553)					$	(22,928)
Reclassification adjustment for net (gains) losses included in net income			—						(1)						(1)						—						—						—
Net unrealized gains (losses)			374						8,235						8,609						(375)						(22,553)						(22,928)
Tax effect			—						(1,729)						(1,729)						—						4,736						4,736
Unrealized gains (losses), net of tax			$	374					$	6,506					$	6,880					$	(375)					$	(17,817)					$	(18,192)

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- References

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- Definition

Tabular disclosure of the components of accumulated other comprehensive income (loss).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 830
-SubTopic 30
-Section 50
-Paragraph 1
-URI https://asc.fasb.org/extlink&oid=6450520&loc=d3e32583-110901

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 14A
-URI https://asc.fasb.org/extlink&oid=126968391&loc=SL7669686-108580

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 830
-SubTopic 30
-Section 45
-Paragraph 20
-URI https://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900

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