XML 73 R61.htm IDEA: XBRL DOCUMENT
v3.24.0.1

Retirement Plans, Pension Plan Assets (Details) - Pension Plan [Member] - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | --- | ---
Pension Plan Assets by Asset Category [Abstract] |  |  |
Total assets at fair value | $ 21,270 | $ 19,929 | $ 32,982
Level 1 [Member] |  |  |
Pension Plan Assets by Asset Category [Abstract] |  |  |
Total assets at fair value | 8,294 | 6,352 |
Level 2 [Member] |  |  |
Pension Plan Assets by Asset Category [Abstract] |  |  |
Total assets at fair value | 12,976 | 13,577 |
Level 3 [Member] |  |  |
Pension Plan Assets by Asset Category [Abstract] |  |  |
Total assets at fair value | 0 | 0 |
Domestic [Member] |  |  |
Pension Plan Assets by Asset Category [Abstract] |  |  |
Total assets at fair value | 5,623 | 5,208 |
Domestic [Member] | Level 1 [Member] |  |  |
Pension Plan Assets by Asset Category [Abstract] |  |  |
Total assets at fair value | 5,623 | 5,208 |
Domestic [Member] | Level 2 [Member] |  |  |
Pension Plan Assets by Asset Category [Abstract] |  |  |
Total assets at fair value | 0 | 0 |
Domestic [Member] | Level 3 [Member] |  |  |
Pension Plan Assets by Asset Category [Abstract] |  |  |
Total assets at fair value | 0 | 0 |
International [Member] |  |  |
Pension Plan Assets by Asset Category [Abstract] |  |  |
Total assets at fair value | 47 | 55 |
International [Member] | Level 1 [Member] |  |  |
Pension Plan Assets by Asset Category [Abstract] |  |  |
Total assets at fair value | 0 | 0 |
International [Member] | Level 2 [Member] |  |  |
Pension Plan Assets by Asset Category [Abstract] |  |  |
Total assets at fair value | 47 | 55 |
International [Member] | Level 3 [Member] |  |  |
Pension Plan Assets by Asset Category [Abstract] |  |  |
Total assets at fair value | 0 | 0 |
International Fixed Income Funds [Member] |  |  |
Pension Plan Assets by Asset Category [Abstract] |  |  |
Total assets at fair value | 14,486 | 14,551 |
International Fixed Income Funds [Member] | Level 1 [Member] |  |  |
Pension Plan Assets by Asset Category [Abstract] |  |  |
Total assets at fair value | 1,574 | 1,060 |
International Fixed Income Funds [Member] | Level 2 [Member] |  |  |
Pension Plan Assets by Asset Category [Abstract] |  |  |
Total assets at fair value | 12,912 | 13,491 |
International Fixed Income Funds [Member] | Level 3 [Member] |  |  |
Pension Plan Assets by Asset Category [Abstract] |  |  |
Total assets at fair value | 0 | 0 |
Other Investments [Member] |  |  |
Pension Plan Assets by Asset Category [Abstract] |  |  |
Total assets at fair value | 1,114 | 115 |
Other Investments [Member] | Level 1 [Member] |  |  |
Pension Plan Assets by Asset Category [Abstract] |  |  |
Total assets at fair value | 1,097 | 84 |
Other Investments [Member] | Level 2 [Member] |  |  |
Pension Plan Assets by Asset Category [Abstract] |  |  |
Total assets at fair value | 17 | 31 |
Other Investments [Member] | Level 3 [Member] |  |  |
Pension Plan Assets by Asset Category [Abstract] |  |  |
Total assets at fair value | $ 0 | $ 0 |

X
- Definition Amount of asset segregated and restricted to provide benefit under defined benefit plan. Asset includes, but is not limited to, stock, bond, other investment, earning from investment, and contribution by employer and employee. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 17 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480482/715-20-55-17 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d)(iv)(02) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d)(ii) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d)(iv)(01) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 Reference 6: http://www.xbrl.org/2003/role/exampleRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d)(ii) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 Reference 7: http://www.xbrl.org/2003/role/exampleRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d)(iv)(01) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 + Details
Name: | us-gaap_DefinedBenefitPlanFairValueOfPlanAssets
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_DefinedBenefitPlanInformationAboutPlanAssetsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_RetirementPlanTypeAxis=us-gaap_PensionPlansDefinedBenefitMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel2Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel3Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=us-gaap_DefinedBenefitPlanEquitySecuritiesUsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=us-gaap_DefinedBenefitPlanEquitySecuritiesNonUsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=us-gaap_FixedIncomeFundsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=us-gaap_OtherDebtSecuritiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |