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Employee Benefits - Investment Policy and Strategy Narrative (Details) | Dec. 31, 2019
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Foreign Plan | Equity securities |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
Actual allocation percentage | 8.00%
Foreign Plan | Fixed income investments |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
Actual allocation percentage | 82.00%
Foreign Plan | Other Investments |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
Actual allocation percentage | 10.00%
Pension Plan | U.S. | Equity securities |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
Target allocation percentage | 50.00%
Pension Plan | U.S. | Fixed income investments |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
Target allocation percentage | 29.00%
Pension Plan | U.S. | Other Investments |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
Target allocation percentage | 21.00%

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