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Accumulated Other Comprehensive Income | 6 Months Ended
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Jun. 30, 2021
Equity [Abstract] |
Accumulated Other Comprehensive Income | (6) Accumulated Other Comprehensive Income The following table presents the changes in each component of accumulated other comprehensive income (loss), net of tax for the three month periods ended June 30, 2021 and June 30, 2020.
|  | Unrealized Gains and (Losses) on Available-for- Sale Securities (a) |  |  | Defined Benefit Pension Items (a) |  |  | Total (a) |  |  | Unrealized Gains and (Losses) on Available-for- Sale Securities (a) |  |  | Defined Benefit Pension Items (a) |  |  | Total (a) |
Beginning balance |  | $ | 16,332 |  |  | $ | (6,763 | ) |  | $ | 9,569 |  |  | $ | 15,840 |  |  | $ | (5,952 | ) |  | $ | 9,888 |
Other comprehensive income before reclassifications |  |  | 2,059 |  |  |  | — |  |  |  | 2,059 |  |  |  | 3,709 |  |  |  | — |  |  |  | 3,709 |
Amounts reclassified from accumulated other comprehensive income |  |  | 1 |  |  |  | 64 |  |  |  | 65 |  |  |  | — |  |  |  | 57 |  |  |  | 57 |
Net current-period other comprehensive income |  |  | 2,060 |  |  |  | 64 |  |  |  | 2,124 |  |  |  | 3,709 |  |  |  | 57 |  |  |  | 3,766 |
Ending balance |  | $ | 18,392 |  |  | $ | (6,699 | ) |  | $ | 11,693 |  |  | $ | 19,549 |  |  | $ | (5,895 | ) |  | $ | 13,654 |
(a) | Amounts in parentheses indicate debits on the Consolidated Balance Sheets.
The following table presents the amounts reclassified out of each component of accumulated other comprehensive income (loss) for the three month periods ended June 30, 2021 and June 30, 2020.
Details about Accumulated Other Comprehensive Income (Loss) Components |  | Amount Reclassified from Accumulated Other Comprehensive Income (Loss) (a) |  |  | Affected Line Item in the Statement Where Net Income is Presented
Unrealized losses on available-for-sale securities |  | $ | (1 | ) |  | $ | — |  |  | Net loss on sale of securities
Tax effect |  |  | — |  |  |  | — |  |  | Income tax expense
|  |  | (1 | ) |  |  | — |  |  |
Amortization of defined benefit pension items |  |  |  |  |  |  |  |  |  |
Actuarial gains/(losses) (b) |  |  | (81 | ) |  |  | (72 | ) |  | Other operating expenses
Tax effect |  |  | 17 |  |  |  | 15 |  |  | Income tax expense
|  |  | (64 | ) |  |  | (57 | ) |  |
Total reclassifications for the period |  | $ | (65 | ) |  | $ | (57 | ) |  |
(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.
The following table presents the changes in each component of accumulated other comprehensive income (loss), net of tax for the six month periods ended June 30, 2021 and June 30, 2020.
|  | Unrealized Gains and (Losses) on Available-for- Sale Securities (a) |  |  | Defined Benefit Pension Items (a) |  |  | Total (a) |  |  | Unrealized Gains and (Losses) on Available-for- Sale Securities (a) |  |  | Defined Benefit Pension Items (a) |  |  | Total (a) |
Beginning balance |  | $ | 21,447 |  |  | $ | (6,828 | ) |  | $ | 14,619 |  |  | $ | 12,883 |  |  | $ | (6,009 | ) |  | $ | 6,874 |
Other comprehensive income before reclassifications |  |  | (3,057 | ) |  |  | — |  |  |  | (3,057 | ) |  |  | 6,666 |  |  |  | — |  |  |  | 6,666 |
Amounts reclassified from accumulated other comprehensive income |  |  | 2 |  |  |  | 129 |  |  |  | 131 |  |  |  | — |  |  |  | 114 |  |  |  | 114 |
Net current-period other comprehensive income |  |  | (3,055 | ) |  |  | 129 |  |  |  | (2,926 | ) |  |  | 6,666 |  |  |  | 114 |  |  |  | 6,780 |
Ending balance |  | $ | 18,392 |  |  | $ | (6,699 | ) |  | $ | 11,693 |  |  | $ | 19,549 |  |  | $ | (5,895 | ) |  | $ | 13,654 |
(a)Amounts in parentheses indicate debits on the Consolidated Balance Sheets The following table presents the amounts reclassified out of each component of accumulated other comprehensive income (loss) for the six month periods ended June 30, 2021 and June 30, 2020.
Details about Accumulated Other Comprehensive Income (Loss) Components |  | Amount Reclassified from Accumulated Other Comprehensive Income (Loss) (a) |  |  | Affected Line Item in the Statement Where Net Income is Presented
Unrealized losses on available-for-sale securities |  | $ | (2 | ) |  | $ | — |  |  | Net gain (loss) on sale of securities
Tax effect |  |  | — |  |  |  | — |  |  | Income tax expense
|  |  | (2 | ) |  |  | — |  |  |
Amortization of defined benefit pension items |  |  |  |  |  |  |  |  |  |
Actuarial gains/(losses) (b) |  |  | (163 | ) |  |  | (145 | ) |  | Other operating expenses
Tax effect |  |  | 34 |  |  |  | 31 |  |  | Income tax expense
|  |  | (129 | ) |  |  | (114 | ) |  |
Total reclassifications for the period |  | $ | (131 | ) |  | $ | (114 | ) |  |
(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.

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- Definition The entire disclosure for comprehensive income, which includes, but is not limited to, 1) the amount of income tax expense or benefit allocated to each component of other comprehensive income, including reclassification adjustments, 2) the reclassification adjustments for each classification of other comprehensive income and 3) the ending accumulated balances for each component of comprehensive income. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -URI http://asc.fasb.org/topic&trid=2134417 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(21)) -URI http://asc.fasb.org/extlink&oid=120395209&loc=SL114868664-224227 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04(23)) -URI http://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04(19)) -URI http://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263 + Details
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