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Accumulated Other Comprehensive Income (Loss) | 9 Months Ended
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Sep. 30, 2022
Equity [Abstract] |
Accumulated Other Comprehensive Income (Loss) | Accumulated Other Comprehensive Income (Loss)The following shows the changes in accumulated other comprehensive loss for the three and nine months ended September 30, 2022 and 2021:
| Three Months Ended September 30,
| 2022 |  | 2021
(in thousands) | Pension and Other Postretirement Benefits |  | Net Unrealized Gains (Losses) on Available-for-Sale Securities |  | Total |  | Pension and Other Postretirement Benefits |  | Net Unrealized Gains (Losses) on Available-for-Sale Securities |  | Total
Balance, Beginning of Period | $ | (6,621) |  |  | $ | (292) |  |  | $ | (6,913) |  |  | $ | (8,425) |  |  | $ | 134 |  |  | $ | (8,291) |
Other Comprehensive Loss Before Reclassifications, net of tax | — |  |  | (172) |  |  | (172) |  |  | — |  |  | (26) |  |  | (26) |
Amounts Reclassified from Accumulated Other Comprehensive Income (Loss) | 106 |  | (1) | 1 |  | (2) | 107 |  |  | 146 |  | (1) | — |  | (2) | 146 |
Total Other Comprehensive Income (Loss) | 106 |  |  | (171) |  |  | (65) |  |  | 146 |  |  | (26) |  |  | 120 |
Balance, End of Period | $ | (6,515) |  |  | $ | (463) |  |  | $ | (6,978) |  |  | $ | (8,279) |  |  | $ | 108 |  |  | $ | (8,171) |
| Nine Months Ended September 30,
| 2022 |  | 2021
(in thousands) | Pension and Other Postretirement Benefits |  | Net Unrealized Gains (Losses) on Available-for-Sale Securities |  | Total |  | Pension and Other Postretirement Benefits |  | Net Unrealized Gains (Losses) on Available-for-Sale Securities |  | Total
Balance, Beginning of Period | $ | (6,537) |  |  | $ | 13 |  |  | $ | (6,524) |  |  | $ | (8,716) |  |  | $ | 209 |  |  | $ | (8,507) |
Other Comprehensive Loss Before Reclassifications, net of tax | — |  |  | (477) |  |  | (477) |  |  | — |  |  | (58) |  |  | (58) |
Amounts Reclassified from Accumulated Other Comprehensive Income (Loss) | 22 |  | (1) | 1 |  | (2) | 23 |  |  | 437 |  | (1) | (43) |  | (2) | 394 |
Total Other Comprehensive Income (Loss) | 22 |  |  | (476) |  |  | (454) |  |  | 437 |  |  | (101) |  |  | 336 |
Balance, End of Period | $ | (6,515) |  |  | $ | (463) |  |  | $ | (6,978) |  |  | $ | (8,279) |  |  | $ | 108 |  |  | $ | (8,171) |
(1) Included in the computation of net periodic pension and other postretirement benefit costs. See Note 7. |  |  |  |  |  |
(2) Included in other income (expense), net on the accompanying consolidated statements of income. |  |  |  |  |  |

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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 https://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 https://asc.fasb.org/extlink&oid=126953954&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 https://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 https://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263 + Details
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