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Pension and Other Postretirement Benefits (Summary of Strategic Ranges for Assets Allocation Plan) (Details) - Pension Plan | Dec. 31, 2020
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Minimum | U.S. Plans | Equities |
Defined Benefit Plan Disclosure [Line Items] |
Target plan asset allocations | 39.00%
Minimum | U.S. Plans | International equities |
Defined Benefit Plan Disclosure [Line Items] |
Target plan asset allocations | 12.00%
Minimum | U.S. Plans | Fixed income |
Defined Benefit Plan Disclosure [Line Items] |
Target plan asset allocations | 16.00%
Minimum | U.S. Plans | Balanced funds |
Defined Benefit Plan Disclosure [Line Items] |
Target plan asset allocations | 7.00%
Minimum | U.S. Plans | Real estate |
Defined Benefit Plan Disclosure [Line Items] |
Target plan asset allocations | 7.00%
Minimum | Non-U.S. Plans | Equities |
Defined Benefit Plan Disclosure [Line Items] |
Target plan asset allocations | 0.00%
Minimum | Non-U.S. Plans | Real estate |
Defined Benefit Plan Disclosure [Line Items] |
Target plan asset allocations | 0.00%
Minimum | Non-U.S. Plans | Investment grade credit |
Defined Benefit Plan Disclosure [Line Items] |
Target plan asset allocations | 30.00%
Minimum | Non-U.S. Plans | Hedge funds |
Defined Benefit Plan Disclosure [Line Items] |
Target plan asset allocations | 0.00%
Minimum | Non-U.S. Plans | Alternative credit |
Defined Benefit Plan Disclosure [Line Items] |
Target plan asset allocations | 0.00%
Minimum | Non-U.S. Plans | Other |
Defined Benefit Plan Disclosure [Line Items] |
Target plan asset allocations | 0.00%
Maximum | U.S. Plans | Equities |
Defined Benefit Plan Disclosure [Line Items] |
Target plan asset allocations | 49.00%
Maximum | U.S. Plans | International equities |
Defined Benefit Plan Disclosure [Line Items] |
Target plan asset allocations | 18.00%
Maximum | U.S. Plans | Fixed income |
Defined Benefit Plan Disclosure [Line Items] |
Target plan asset allocations | 26.00%
Maximum | U.S. Plans | Balanced funds |
Defined Benefit Plan Disclosure [Line Items] |
Target plan asset allocations | 13.00%
Maximum | U.S. Plans | Real estate |
Defined Benefit Plan Disclosure [Line Items] |
Target plan asset allocations | 13.00%
Maximum | Non-U.S. Plans | Equities |
Defined Benefit Plan Disclosure [Line Items] |
Target plan asset allocations | 30.00%
Maximum | Non-U.S. Plans | Real estate |
Defined Benefit Plan Disclosure [Line Items] |
Target plan asset allocations | 5.00%
Maximum | Non-U.S. Plans | Investment grade credit |
Defined Benefit Plan Disclosure [Line Items] |
Target plan asset allocations | 100.00%
Maximum | Non-U.S. Plans | Hedge funds |
Defined Benefit Plan Disclosure [Line Items] |
Target plan asset allocations | 10.00%
Maximum | Non-U.S. Plans | Alternative credit |
Defined Benefit Plan Disclosure [Line Items] |
Target plan asset allocations | 15.00%
Maximum | Non-U.S. Plans | Other |
Defined Benefit Plan Disclosure [Line Items] |
Target plan asset allocations | 20.00%

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- Definition Percentage of target investment allocation to total plan assets. Includes, but is not limited to, percentage on weighted-average basis if more than one plan. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 55 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=118257860&loc=d3e4179-114921 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(i) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
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