Other Current Liabilities - Summary of Other Current Liabilities (Detail) - USD ($) $ in Millions	Sep. 30, 2019	Jan. 01, 2019	Dec. 31, 2018
Payables And Accruals [Abstract]
Payroll and related costs	$ 76		$ 81
Accrued interest payable	51		19
Sales allowances	30		39
Vendor buyback obligation	17		15
Taxes payable	11		10
Defense price reduction reserve	9		9
Derivative liabilities	7		1
Current lease liabilities	4	$ 4
Vendor liability	3		5
Non-trade payables	3		3
Other accruals	15		15
Total	$ 226		$ 197

Estimated reserve needed for price revisions for defense customers.

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Aggregate cash, product and warranty discount programs given by the entity for certain goods sold to customers.

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Vendor buyback obligation.

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Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.

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Carrying value as of the balance sheet date of [accrued] interest payable on all forms of debt, including trade payables, that has been incurred and is unpaid. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Present value of lessee's discounted obligation for lease payments from operating lease, classified as current.

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Amount of liabilities classified as other, due within one year or the normal operating cycle, if longer.

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Obligations not otherwise itemized or categorized in the footnotes to the financial statements that are due within one year or operating cycle, if longer, from the balance sheet date.

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Carrying value as of the balance sheet date of obligations incurred and payable for statutory income, sales, use, payroll, excise, real, property and other taxes. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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