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Accumulated Other Comprehensive Income (Loss)
6 Months Ended
Jun. 30, 2023
Equity [Abstract]  
Accumulated Other Comprehensive Income (Loss) Accumulated Other Comprehensive Income
The following table summarizes the changes in AOCI by component for the:
Three Months Ended June 30
20232022
Unrealized
Gains
(Losses) on
AFS
Securities
Defined
Benefit
Pension Plan
TotalUnrealized
Gains
(Losses) on
AFS
Securities
Defined
Benefit
Pension Plan
Total
Balance, April 1$(28,948)$(1,366)$(30,314)$(14,319)$(2,014)$(16,333)
OCI before reclassifications(7,638)— (7,638)(10,670)— (10,670)
Amounts reclassified from AOCI(66)— (66)— — — 
Subtotal(7,704)— (7,704)(10,670)— (10,670)
Tax effect1,601 — 1,601 2,163 — 2,163 
OCI, net of tax(6,103)— (6,103)(8,507)— (8,507)
Balance, June 30$(35,051)$(1,366)$(36,417)$(22,826)$(2,014)$(24,840)
Six Months Ended June 30
20232022
Unrealized
Gains
(Losses) on
AFS
Securities
Defined
Benefit
Pension Plan
TotalUnrealized
Gains
(Losses) on
AFS
Securities
Defined
Benefit
Pension Plan
Total
Balance, January 1$(35,828)$(1,366)$(37,194)$3,873 $(2,014)$1,859 
OCI before reclassifications972 — 972 (33,598)— (33,598)
Amounts reclassified from AOCI(67)— (67)— — — 
Subtotal905 — 905 (33,598)— (33,598)
Tax effect(128)— (128)6,899 — 6,899 
OCI, net of tax777 — 777 (26,699)— (26,699)
Balance, June 30$(35,051)$(1,366)$(36,417)$(22,826)$(2,014)$(24,840)
Included in OCI for the three and six-month periods ended June 30, 2023 and 2022 are changes in unrealized gains and losses related to auction rate money market preferred stocks. These investments, for federal income tax purposes, have no deferred federal income taxes related to unrealized gains or losses given the nature of the investments.
A summary of the components of unrealized gains on AFS securities included in OCI follows for the:
Three Months Ended June 30
 20232022
Auction Rate Money Market Preferred StocksAll Other AFS SecuritiesTotalAuction Rate Money Market Preferred StocksAll Other AFS SecuritiesTotal
Unrealized gains (losses) arising during the period$(79)$(7,559)$(7,638)$(370)$(10,300)$(10,670)
Reclassification adjustment for net (gains) losses included in net income— (66)(66)— — — 
Net unrealized gains (losses)(79)(7,625)(7,704)(370)(10,300)(10,670)
Tax effect— 1,601 1,601 — 2,163 2,163 
Unrealized gains (losses), net of tax$(79)$(6,024)$(6,103)$(370)$(8,137)$(8,507)
 Six Months Ended June 30
 20232022
Auction Rate Money Market Preferred StocksAll Other AFS SecuritiesTotalAuction Rate Money Market Preferred StocksAll Other AFS SecuritiesTotal
Unrealized gains (losses) arising during the period$295 $677 $972 $(745)$(32,853)$(33,598)
Reclassification adjustment for net (gains) losses included in net income— (67)(67)— — — 
Net unrealized gains (losses)295 610 905 (745)(32,853)(33,598)
Tax effect— (128)(128)— 6,899 6,899 
Unrealized gains (losses), net of tax$295 $482 $777 $(745)$(25,954)$(26,699)