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Pensions and Other Postretirement Benefit Plans (Schedule of Net Pension Plan Funded Status) (Details) - Pension plans - USD ($) $ in Thousands | Dec. 31, 2020 | Dec. 31, 2019
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Defined Benefit Plan Disclosure [Line Items] |  |
Assets for plan benefits, defined benefit plan | $ 26,711 |
Pension plans without pension assets | (33,460) |
Net amount recognized | (6,749) | $ (15,456)
United States |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Assets for plan benefits, defined benefit plan | 1,551 |
Pension plans without pension assets | (6,022) |
Net amount recognized | (4,471) |
Foreign Plan |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Assets for plan benefits, defined benefit plan | 25,160 |
Pension plans without pension assets | (27,438) |
Net amount recognized | $ (2,278) |

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- Definition Pension Plan, Liability + References No definition available. + Details
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- Definition Pension Plan With Pension Assets + References No definition available. + Details
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- Definition Amount of asset (liability), recognized in statement of financial position, for defined benefit pension and other postretirement plans. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=109237824&loc=d3e1703-114919 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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