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Accumulated Other Comprehensive Loss | 6 Months Ended
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Jun. 30, 2021
Accumulated Other Comprehensive Loss |
Accumulated Other Comprehensive Loss | 13. Accumulated Other Comprehensive Loss The following table presents the changes in each component of accumulated other comprehensive loss, net of tax, for the three and six months ended June 30, 2021 and 2020 (in thousands): ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Three months ended June 30, 2021 | ​ | Three months ended June 30, 2020
​ |  | Net |  | ​ | ​ |  | ​ | ​ |  | Net |  | ​ | ​ |  | ​ | ​
​ | ​ | Unrealized | ​ | ​ | ​ | ​ | ​ | ​ | ​ | Unrealized | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Gains and | ​ | ​ | ​ | ​ | ​ | ​ | ​ | Gains and | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Losses on | ​ | Defined | ​ | ​ | ​ | ​ | Losses on | ​ | Defined | ​ | ​ | ​
​ | ​ | Investment | ​ | Benefit | ​ | ​ | ​ | ​ | Investment | ​ | Benefit | ​ | ​ | ​
​ | ​ | Securities | ​ | Pension | ​ | ​ | ​ | ​ | Securities | ​ | Pension | ​ | ​ | ​
​ | ​ | AFS(1) | ​ | Items(1) | ​ | Total(1) | ​ | AFS(1) | ​ | Items(1) | ​ | Total(1)
Beginning balance | ​ | $ | 2,348 | ​ | $ | (16,296) | ​ | $ | (13,948) | ​ | $ | 2,639 | ​ | $ | (17,469) | ​ | $ | (14,830)
Other comprehensive income (loss) before reclassifications | ​ |  | 581 | ​ |  | 2,953 | ​ |  | 3,534 | ​ |  | 759 | ​ |  | (512) | ​ |  | 247
Amounts reclassified from accumulated other comprehensive loss | ​ |  | (66) | ​ |  | 1,163 | ​ |  | 1,097 | ​ |  | — | ​ |  | 512 | ​ |  | 512
Net current period other comprehensive income | ​ |  | 515 | ​ |  | 4,116 | ​ |  | 4,631 | ​ |  | 759 | ​ |  | — | ​ |  | 759
Ending balance | ​ | $ | 2,863 | ​ | $ | (12,180) | ​ | $ | (9,317) | ​ | $ | 3,398 | ​ | $ | (17,469) | ​ | $ | (14,071)
(1) | Amounts in parentheses indicate debits on the Consolidated Balance Sheets.
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Six months ended June 30, 2021 | ​ | Six months ended June 30, 2020 | ​
​ |  | Net |  | ​ | ​ |  | ​ | ​ |  | Net |  | ​ | ​ |  | ​ | ​ |
​ | ​ | Unrealized | ​ | ​ | ​ | ​ | ​ | ​ | ​ | Unrealized | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Gains and | ​ | ​ | ​ | ​ | ​ | ​ | ​ | Gains and | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Losses on | ​ | Defined | ​ | ​ | ​ | ​ | Losses on | ​ | Defined | ​ | ​ | ​ | ​
​ | ​ | Investment | ​ | Benefit | ​ | ​ | ​ | ​ | Investment | ​ | Benefit | ​ | ​ | ​ | ​
​ | ​ | Securities | ​ | Pension | ​ | ​ | ​ | ​ | Securities | ​ | Pension | ​ | ​ | ​ | ​
​ | ​ | AFS(1) | ​ | Items(1) | ​ | Total(1) | ​ | AFS(1) | ​ | Items(1) | ​ | Total(1) | ​
Beginning balance | ​ | $ | 3,539 | ​ | $ | (16,737) | ​ | $ | (13,198) | ​ | $ | 1,715 | ​ | $ | (17,886) | ​ | $ | (16,171) | ​
Other comprehensive income (loss) before reclassifications | ​ |  | (610) | ​ |  | 2,903 | ​ |  | 2,293 | ​ |  | 1,683 | ​ |  | (607) | ​ |  | 1,076 | ​
Amounts reclassified from accumulated other comprehensive loss | ​ |  | (66) | ​ |  | 1,654 | ​ |  | 1,588 | ​ |  | — | ​ |  | 1,024 | ​ |  | 1,024 | ​
Net current period other comprehensive income (loss) | ​ |  | (676) | ​ |  | 4,557 | ​ |  | 3,881 | ​ |  | 1,683 | ​ |  | 417 | ​ |  | 2,100 | ​
Ending balance | ​ | $ | 2,863 | ​ | $ | (12,180) | ​ | $ | (9,317) | ​ | $ | 3,398 | ​ | $ | (17,469) | ​ | $ | (14,071) | ​
(1) | 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 loss for the three and six months ended June 30, 2021 and 2020 (in thousands): ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Amount reclassified from accumulated | ​ | ​
​ | ​ | other comprehensive loss(1) | ​ | ​
​ | ​ | For the three | ​ | For the three | ​ | ​
Details about accumulated other | ​ | months ended | ​ | months ended | ​ | Affected line item in the
comprehensive loss components |  | June 30, 2021 |  | June 30, 2020 |  | statement of operations
Realized gains on sale of securities | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | $ | (84) | ​ | $ | — | ​ | Net realized gains on investment securities
​ | ​ | ​ | 18 | ​ | ​ | — | ​ | Provision for income taxes
​ | ​ | $ | (66) | ​ | $ | — |  | ​
Amortization of estimated defined benefit pension plan loss(2) | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | $ | 1,472 | ​ | $ | 648 |  | Other expense
​ | ​ |  | (309) | ​ |  | (136) |  | Provision for income taxes
​ | ​ | $ | 1,163 | ​ | $ | 512 |  | ​
Total reclassifications for the period | ​ | $ | 1,097 | ​ | $ | 512 |  | ​
(1) Amounts in parentheses indicate credits. (2) These accumulated other comprehensive loss components are included in the computation of net periodic benefit cost (see Note 18 for additional details). ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Amount reclassified from accumulated | ​ | ​ | ​
​ | ​ | other comprehensive loss(1) | ​ | ​ | ​
​ | ​ | For the six | ​ | For the six | ​ | ​ | ​
Details about accumulated other | ​ | months ended | ​ | months ended | ​ | Affected line item in the | ​
comprehensive loss components |  | June 30, 2021 |  | June 30, 2020 |  | statement of operations |
Realized gains on sale of securities | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | $ | (84) | ​ | $ | — | ​ | Net realized gains on investment securities | ​
​ | ​ | ​ | 18 | ​ | ​ | — | ​ | Provision for income taxes | ​
​ | ​ | $ | (66) | ​ | $ | — |  | ​ | ​
Amortization of estimated defined benefit pension plan loss(2) | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | $ | 2,094 | ​ | $ | 1,296 |  | Other expense | ​
​ | ​ |  | (440) | ​ |  | (272) |  | Provision for income taxes | ​
​ | ​ | $ | 1,654 | ​ | $ | 1,024 |  | ​ | ​
Total reclassifications for the period | ​ | $ | 1,588 | ​ | $ | 1,024 |  | ​ | ​
(1) Amounts in parentheses indicate credits. (2) These accumulated other comprehensive loss components are included in the computation of net periodic benefit cost (see Note 18 for additional details). ​

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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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