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Benefits Plans (Asset Allocation Parameters by Asset Class) (Details) | Dec. 31, 2021
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Equity [Member] |
Defined Benefit Plan Disclosure [Line Items] |
Target | 61.00%
Equity [Member] | Minimum [Member] |
Defined Benefit Plan Disclosure [Line Items] |
Target | 40.00%
Equity [Member] | Maximum [Member] |
Defined Benefit Plan Disclosure [Line Items] |
Target | 60.00%
Large-Cap U.S. [Member] |
Defined Benefit Plan Disclosure [Line Items] |
Target | 47.00%
Mid/Small-Cap U.S. [Member] |
Defined Benefit Plan Disclosure [Line Items] |
Target | 11.00%
Non-U.S [Member] |
Defined Benefit Plan Disclosure [Line Items] |
Target | 3.00%
Fixed Income [Member] |
Defined Benefit Plan Disclosure [Line Items] |
Target | 39.00%
Fixed Income [Member] | Minimum [Member] |
Defined Benefit Plan Disclosure [Line Items] |
Target | 40.00%
Fixed Income [Member] | Maximum [Member] |
Defined Benefit Plan Disclosure [Line Items] |
Target | 60.00%
Long/Short Duration [Member] |
Defined Benefit Plan Disclosure [Line Items] |
Target | 38.00%
Money Market/Certificates of Deposit [Member] |
Defined Benefit Plan Disclosure [Line Items] |
Target | 1.00%

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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=123450688&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=123447040&loc=d3e1928-114920 + Details
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