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Employee Benefits - Fair Value Hierarchy of Plan Assets (Detail) - USD ($) $ in Millions | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | --- | ---
U.S Plans [Member] | Level 3 [Member] | Fair Value Of Plan Assets Before Receivables [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | $ 0 |  |
U.S Plans [Member] | Pension Plan [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 649 | $ 678 | $ 602
U.S Plans [Member] | Pension Plan [Member] | Receivables [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 1 | 1 |
U.S Plans [Member] | Pension Plan [Member] | Pooled Funds [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 294 | 201 |
U.S Plans [Member] | Pension Plan [Member] | Fixed Income Funds [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 253 | 343 |
U.S Plans [Member] | Pension Plan [Member] | Fair Value, Inputs, Level 1, 2 and 3 [Member] | Cash Equivalents [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 5 | 4 |
U.S Plans [Member] | Pension Plan [Member] | Fair Value, Inputs, Level 1, 2 and 3 [Member] | Government & Government Agency Bonds [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 15 | 19 |
U.S Plans [Member] | Pension Plan [Member] | Fair Value, Inputs, Level 1, 2 and 3 [Member] | Corporate Bonds [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 77 | 104 |
U.S Plans [Member] | Pension Plan [Member] | Fair Value, Inputs, Level 1, 2 and 3 [Member] | Municipal Bonds [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 4 | 6 |
U.S Plans [Member] | Pension Plan [Member] | Fair Value, Inputs, Level 1, 2 and 3 [Member] | Pooled Funds [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 547 | 544 |
U.S Plans [Member] | Pension Plan [Member] | Fair Value, Inputs, Level 1, 2 and 3 [Member] | Fair Value Of Plan Assets Before Receivables [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 648 | 677 |
U.S Plans [Member] | Pension Plan [Member] | Level 1 [Member] | Cash Equivalents [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 0 | 0 |
U.S Plans [Member] | Pension Plan [Member] | Level 1 [Member] | Government & Government Agency Bonds [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 0 | 0 |
U.S Plans [Member] | Pension Plan [Member] | Level 1 [Member] | Corporate Bonds [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 0 | 0 |
U.S Plans [Member] | Pension Plan [Member] | Level 1 [Member] | Municipal Bonds [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 0 | 0 |
U.S Plans [Member] | Pension Plan [Member] | Level 1 [Member] | Pooled Funds [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 0 | 0 |
U.S Plans [Member] | Pension Plan [Member] | Level 1 [Member] | Fair Value Of Plan Assets Before Receivables [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 0 | 0 |
U.S Plans [Member] | Pension Plan [Member] | Level 2 [Member] | Cash Equivalents [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 5 | 4 |
U.S Plans [Member] | Pension Plan [Member] | Level 2 [Member] | Government & Government Agency Bonds [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 15 | 19 |
U.S Plans [Member] | Pension Plan [Member] | Level 2 [Member] | Corporate Bonds [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 77 | 104 |
U.S Plans [Member] | Pension Plan [Member] | Level 2 [Member] | Municipal Bonds [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 4 | 6 |
U.S Plans [Member] | Pension Plan [Member] | Level 2 [Member] | Pooled Funds [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 0 | 0 |
U.S Plans [Member] | Pension Plan [Member] | Level 2 [Member] | Fair Value Of Plan Assets Before Receivables [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 101 | 133 |
U.S Plans [Member] | Pension Plan [Member] | Level 3 [Member] | Cash Equivalents [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 0 | 0 |
U.S Plans [Member] | Pension Plan [Member] | Level 3 [Member] | Government & Government Agency Bonds [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 0 | 0 |
U.S Plans [Member] | Pension Plan [Member] | Level 3 [Member] | Corporate Bonds [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 0 | 0 |
U.S Plans [Member] | Pension Plan [Member] | Level 3 [Member] | Municipal Bonds [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 0 | 0 |
U.S Plans [Member] | Pension Plan [Member] | Level 3 [Member] | Pooled Funds [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 0 | 0 |
U.S Plans [Member] | Pension Plan [Member] | Level 3 [Member] | Fair Value Of Plan Assets Before Receivables [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets |  | 0 |
Non-U.S. Plans [Member] | Pension Plan [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 1,320 | 1,145 | $ 1,005
Non-U.S. Plans [Member] | Pension Plan [Member] | Cash [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 73 | 32 |
Non-U.S. Plans [Member] | Pension Plan [Member] | U.S. Large Cap |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 100 | 65 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Non-U.S. Large Cap |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 104 | 26 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Non-U.S. Mid Cap |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 1 | 1 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Non-U.S. Small Cap |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 1 | 1 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Emerging Markets [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 30 | 25 |
Non-U.S. Plans [Member] | Pension Plan [Member] | U S Corporate Bonds [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 42 | 43 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Non-U.S. Treasuries/Government Bonds [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 162 | 163 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Non-U.S. Corporate Bonds [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 195 | 173 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Non-U.S. Asset-Backed Securities [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 51 | 51 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Non-U.S. Other Fixed Income [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 2 | 3 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Insurance Contracts [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 265 | 247 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Derivative [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 91 | 91 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Absolute Return Funds [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 114 | 97 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Other [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 12 | 33 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Non-U.S. Real Estate [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 77 | 94 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Fair Value, Inputs, Level 1, 2 and 3 [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 1,320 | 1,145 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Level 1 [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 546 | 338 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Level 1 [Member] | Cash [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 37 | 13 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Level 1 [Member] | U.S. Large Cap |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 100 | 57 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Level 1 [Member] | Non-U.S. Large Cap |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 104 | 26 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Level 1 [Member] | Non-U.S. Mid Cap |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 1 | 1 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Level 1 [Member] | Non-U.S. Small Cap |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 1 | 1 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Level 1 [Member] | Emerging Markets [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 30 | 25 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Level 1 [Member] | U S Corporate Bonds [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 42 | 0 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Level 1 [Member] | Non-U.S. Treasuries/Government Bonds [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 162 | 163 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Level 1 [Member] | Non-U.S. Corporate Bonds [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 58 | 34 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Level 1 [Member] | Non-U.S. Asset-Backed Securities [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 0 | 0 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Level 1 [Member] | Non-U.S. Other Fixed Income [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 2 | 3 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Level 1 [Member] | Insurance Contracts [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 0 | 0 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Level 1 [Member] | Derivative [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 0 | 0 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Level 1 [Member] | Absolute Return Funds [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 4 | 4 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Level 1 [Member] | Other [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 0 | 11 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Level 1 [Member] | Non-U.S. Real Estate [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 5 | 0 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Level 2 [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 692 | 694 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Level 2 [Member] | Cash [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 36 | 19 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Level 2 [Member] | U.S. Large Cap |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 0 | 8 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Level 2 [Member] | Non-U.S. Large Cap |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 0 | 0 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Level 2 [Member] | Non-U.S. Mid Cap |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 0 | 0 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Level 2 [Member] | Non-U.S. Small Cap |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 0 | 0 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Level 2 [Member] | Emerging Markets [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 0 | 0 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Level 2 [Member] | U S Corporate Bonds [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 0 | 43 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Level 2 [Member] | Non-U.S. Treasuries/Government Bonds [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 0 | 0 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Level 2 [Member] | Non-U.S. Corporate Bonds [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 137 | 139 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Level 2 [Member] | Non-U.S. Asset-Backed Securities [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 51 | 51 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Level 2 [Member] | Non-U.S. Other Fixed Income [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 0 | 0 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Level 2 [Member] | Insurance Contracts [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 265 | 247 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Level 2 [Member] | Derivative [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 91 | 91 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Level 2 [Member] | Absolute Return Funds [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 110 | 93 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Level 2 [Member] | Other [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 2 | 3 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Level 2 [Member] | Non-U.S. Real Estate [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 0 | 0 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Level 3 [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 82 | 113 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Level 3 [Member] | Cash [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 0 | 0 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Level 3 [Member] | U.S. Large Cap |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 0 | 0 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Level 3 [Member] | Non-U.S. Large Cap |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 0 | 0 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Level 3 [Member] | Non-U.S. Mid Cap |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 0 | 0 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Level 3 [Member] | Non-U.S. Small Cap |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 0 | 0 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Level 3 [Member] | Emerging Markets [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 0 | 0 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Level 3 [Member] | U S Corporate Bonds [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 0 | 0 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Level 3 [Member] | Non-U.S. Treasuries/Government Bonds [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 0 | 0 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Level 3 [Member] | Non-U.S. Corporate Bonds [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 0 | 0 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Level 3 [Member] | Non-U.S. Asset-Backed Securities [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 0 | 0 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Level 3 [Member] | Non-U.S. Other Fixed Income [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 0 | 0 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Level 3 [Member] | Insurance Contracts [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 0 | 0 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Level 3 [Member] | Derivative [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 0 | 0 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Level 3 [Member] | Absolute Return Funds [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 0 | 0 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Level 3 [Member] | Other [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | 10 | 19 |
Non-U.S. Plans [Member] | Pension Plan [Member] | Level 3 [Member] | Non-U.S. Real Estate [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Fair value of plan assets | $ 72 | $ 94 |

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