v3.10.0.1

Commitments and Contingencies - Additional Information (Detail)	12 Months Ended
	Dec. 31, 2018 USD ($) Birthdefect	Dec. 31, 2017 USD ($)	Dec. 31, 2016 USD ($)
Commitment And Contingencies [Line Items]
Capital lease obligations	$ 0	$ 0
Long-term operating lease commitments	$ 156,000,000	132,000,000
Long-term operating lease commitments expiration	These leases expire at various dates during the next 30 years.
Rent expense	$ 57,000,000	63,000,000	$ 68,000,000
Purchase commitments	$ 333,000,000
Purchase commitments due period	2032
Accrued potential and current legal fees	$ 123,000,000	104,000,000
Insurance reimbursements	65,000,000	$ 61,000,000
Insurance reimbursement of claims potential maximum exposure	$ 205,000,000
Number of birth defect individuals | Birthdefect	45
Environmental remediation costs	$ 88,000,000
Motorola
Commitment And Contingencies [Line Items]
Lawsuits allege exposures, descirption	The Motorola suits allege exposures between 1965 and 2006. Each claim seeks an unspecified amount of damages for the alleged injuries
Minimum [Member]
Commitment And Contingencies [Line Items]
Range of possible loss	$ 0
Maximum [Member]
Commitment And Contingencies [Line Items]
Range of possible loss	$ 289,000,000

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Insurance reimbursement of claims potential maximum exposure.

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Material capital leases.

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Number of birth defect individuals.

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A general description of the nature of the existing leasing arrangements of a lessee for all operating leases including, but not limited to: (1) rental escalation clauses; (2) renewal or purchase options; (3) guarantees or indemnities, if any, (4) restrictions imposed by lease arrangements; (5) unusual provisions or conditions; (6) contingent rentals, if any; and (7) lease expiration dates.

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The charge against earnings in the period for known or estimated future costs arising from requirements to perform environmental remediation activities.

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Carrying amount as of the balance sheet date of amounts expected to be recovered under the terms of insurance contracts.

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Presents an assertion of a fact by a plaintiff in a pleading or complaint, which the plaintiff claims it will prove upon presentation of evidence at the proceeding.

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Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year.

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Minimum amount of purchase arrangement in which the entity has agreed to expend funds to procure goods or services from a supplier.

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