Cash Flow Information - Schedule of Supplemental Cash Flow Information (Detail) - USD ($) $ in Millions	6 Months Ended
Jun. 29, 2018	Jun. 30, 2017
Supplemental Cash Flow Elements [Abstract]
Cash paid for interest	$ 62	$ 38
Cash paid for taxes	7	4
Non-cash activities:
Issuance of general partnership interests through partnership loans in current period	168	142
Repayment of partnership loans through distributions from partnership capital in current period	$ 112	$ 93

No definition available.

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- Definition

The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income.

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Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.

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- Definition

The fair value of notes issued in noncash investing and financing activities.

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The value of notes retired (or transferred to another entity) in noncash investing or financing transactions.

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