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Accumulated Other Comprehensive Loss (Tables) | 3 Months Ended
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Mar. 31, 2022
Accumulated Other Comprehensive Loss |
Schedule of accumulated other comprehensive loss, net of tax | The following table presents the changes in each component of accumulated other comprehensive loss, net of tax, for the three months ended March 31, 2022 and 2021 (in thousands): ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Three months ended March 31, 2022 | ​ | Three months ended March 31, 2021
​ |  | 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 | ​ | $ | 1,386 | ​ | $ | (7,898) | ​ | $ | (6,512) | ​ | $ | 3,539 | ​ | $ | (16,737) | ​ | $ | (13,198)
Other comprehensive income (loss) before reclassifications | ​ |  | (5,860) | ​ |  | 524 | ​ |  | (5,336) | ​ |  | (1,191) | ​ |  | (128) | ​ |  | (1,319)
Amounts reclassified from accumulated other comprehensive loss | ​ |  | — | ​ |  | 395 | ​ |  | 395 | ​ |  | — | ​ |  | 569 | ​ |  | 569
Net current period other comprehensive income (loss) | ​ |  | (5,860) | ​ |  | 919 | ​ |  | (4,941) | ​ |  | (1,191) | ​ |  | 441 | ​ |  | (750)
Ending balance | ​ | $ | (4,474) | ​ | $ | (6,979) | ​ | $ | (11,453) | ​ | $ | 2,348 | ​ | $ | (16,296) | ​ | $ | (13,948)
(1) | Amounts in parentheses indicate debits on the Consolidated Balance Sheets.
​
Schedule of reclassification out of accumulated other comprehensive loss | The following table presents the amounts reclassified out of each component of accumulated other comprehensive loss for the three months ended March 31, 2022 and 2021 (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 |  | March 31, 2022 |  | March 31, 2021 |  | statement of operations
Amortization of estimated defined benefit pension plan loss(2) | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | $ | 500 | ​ | $ | 720 |  | Other expense
​ | ​ |  | (105) | ​ |  | (151) |  | Provision for income taxes
​ | ​ | $ | 395 | ​ | $ | 569 |  | ​
Total reclassifications for the period | ​ | $ | 395 | ​ | $ | 569 |  | ​
(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 17 for additional details).

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