Trade and Other Receivables - Schedule of Aging of Gross Trade Receivables (Detail) - USD ($) $ in Millions |
Dec. 31, 2021 |
Dec. 31, 2020 |
|---|---|---|
| Aging of Trade Receivables [Line Items] | ||
| Gross trade receivables | $ 1,117 | $ 1,195 |
| Current-30 days [member] | ||
| Aging of Trade Receivables [Line Items] | ||
| Gross trade receivables | 884 | 946 |
| Past due 31-60 days [Member] | ||
| Aging of Trade Receivables [Line Items] | ||
| Gross trade receivables | 55 | 72 |
| Past due 61-90 days [Member] | ||
| Aging of Trade Receivables [Line Items] | ||
| Gross trade receivables | 33 | 42 |
| Past due 91-180 days [Member] | ||
| Aging of Trade Receivables [Line Items] | ||
| Gross trade receivables | 85 | 52 |
| Past due >180 days [Member] | ||
| Aging of Trade Receivables [Line Items] | ||
| Gross trade receivables | $ 60 | $ 83 |