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Schedule of Target Assets Allocation (Detail) | Dec. 31, 2023
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Bloomberg U.S. Corporate A or Better Index, 20+ Year Index | U.S. corporate fixed income |
Defined Benefit Plan Disclosure |
Target assets allocation percentage | 43.00%
Bloomberg U.S. Corporate A or Better Index, 5- 20 Year Index | U.S. corporate fixed income |
Defined Benefit Plan Disclosure |
Target assets allocation percentage | 32.00%
Bloomberg U.S. 3 - 10 Year Treasury Bond Index | U.S. government fixed income |
Defined Benefit Plan Disclosure |
Target assets allocation percentage | 14.00%
MSCI World Index | Global equity |
Defined Benefit Plan Disclosure |
Target assets allocation percentage | 5.00%
ICE BofA BB-B U.S. High Yield Constrained Index | High yield fixed income |
Defined Benefit Plan Disclosure |
Target assets allocation percentage | 5.00%
ICE BofA 3-Month Treasury Bill Index | Cash |
Defined Benefit Plan Disclosure |
Target assets allocation percentage | 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 -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)(i) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 + Details
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