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Accumulated Other Comprehensive Income (Tables) | 3 Months Ended
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Mar. 31, 2022
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract] |
Schedule of Changes in Accumulated Other Comprehensive Income | Changes in accumulated other comprehensive income (loss) for the three months ended March 31, 2022 and 2021 were as follows (in thousands):
|  |  | Three Months Ended March 31,
|  |  |  |  |  |  | Unrealized Gains and Losses on Available-for-Sale Debt Securities |  | Changes in Pension Plan Assets and Benefit Obligations |  | Total
2022 |  |  |  |  |  |  |  |  |  |  |
Balance at beginning of period |  |  |  |  |  |  | $ | (1,536) |  |  | (273) |  |  | (1,809) |
Before reclassifications |  |  |  |  |  |  | (13,189) |  |  | 1 |  |  | (13,188) |
Reclassifications |  |  |  |  |  |  | — |  |  | — |  |  | — |
Balance at end of period |  |  |  |  |  |  | $ | (14,725) |  |  | (272) |  |  | (14,997) |
2021 |  |  |  |  |  |  |  |  |  |  |
Balance at beginning of period |  |  |  |  |  |  | $ | 4,349 |  |  | (306) |  |  | 4,043 |
Before reclassifications |  |  |  |  |  |  | (3,441) |  |  | 1 |  |  | (3,440) |
Reclassifications |  |  |  |  |  |  | — |  |  | — |  |  | — |
Balance at end of period |  |  |  |  |  |  | $ | 908 |  |  | (305) |  |  | 603 |
There were no reclassifications out of accumulated other comprehensive income (loss) during the three months ended March 31, 2022 and 2021.
Schedule of Reclassifications Out of Accumulated Other Comprehensive Income |

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- Definition Tabular disclosure of information about items reclassified out of accumulated other comprehensive income (loss). + References No definition available. + Details
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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 http://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 http://asc.fasb.org/extlink&oid=124509347&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 http://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900 + Details
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