Indebtedness - Summary of Components of Interest as Presented in Consolidated Statements of Operations (Detail) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Debt Disclosure [Abstract]
Income	$ 2	$ 3	$ 9	$ 12
Expense on borrowings	(42)	(37)	(121)	(125)
UTPs and other tax related liabilities	(9)	(7)	(27)	(20)
Net periodic pension costs - interest component	(4)	(6)	(14)	(17)
Capitalized	0	1	0	1
Total	$ (53)	$ (46)	$ (153)	$ (149)

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Amount of cost recognized for passage of time related to defined benefit plan.

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The amount of interest income and other income recognized during the period. Included in this element is interest derived from investments in debt securities, cash and cash equivalents, and other investments which reflect the time value of money or transactions in which the payments are for the use or forbearance of money and other income from ancillary business-related activities (that is, excluding major activities considered part of the normal operations of the business).

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Amount of interest costs capitalized disclosed as an adjusting item to interest costs incurred.

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Aggregate amount of interest expense on all borrowings.

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The net amount of nonoperating interest income (expense).

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Amount of expense for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return.

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