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Employee Benefits - Investment Policy and Strategy Narrative (Details) | Dec. 31, 2021
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Foreign Plan | Equity securities |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
Actual allocation percentage | 6.00%
Foreign Plan | Fixed income investments |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
Actual allocation percentage | 88.00%
Foreign Plan | Other Investments |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
Actual allocation percentage | 6.00%
Pension Plan | U.S. | Equity securities |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
Target allocation percentage | 31.00%
Pension Plan | U.S. | Fixed income investments |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
Target allocation percentage | 54.00%
Pension Plan | U.S. | Other Investments |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
Target allocation percentage | 15.00%

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- Definition Percentage of actual 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/2009/role/commonPracticeRef -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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