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Accumulated Other Comprehensive Income | 3 Months Ended
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Mar. 31, 2022
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract] |
Accumulated Other Comprehensive Income | Accumulated Other Comprehensive Income (Loss) 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.

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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=123367319&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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