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Defined Benefit Plan, Other Change In Plan Assets

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- Definition

Fair Value of Plan Assets Percentage Split

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Net Actuarial (Gain) Loss Amortization Percent

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- Definition

Projected Benefit Obligations Percentage Split

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Amount of actuarial present value of benefits attributed to employee service rendered, excluding assumptions about future compensation level.

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Amount, before tax, of accumulated other comprehensive (income) loss for defined benefit plan, that has not been recognized in net periodic benefit cost (credit).

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Amount of increase (decrease) in plan assets of defined benefit plan from actual return (loss) determined by change in fair value of plan assets adjusted for contributions, benefit payments, and other expenses.

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Amount of gain (loss) from change in actuarial assumptions which (increases) decreases benefit obligation of defined benefit plan. Assumptions include, but are not limited to, interest, mortality, employee turnover, salary, and temporary deviation from substantive plan.

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Amount of asset (liability), recognized in statement of financial position, for defined benefit pension and other postretirement plans.

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Weighted average rate for present value of future retirement benefits cash flows, used to determine benefit obligation of defined benefit plan.

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Weighted average rate increase of compensation, used to determine benefit obligation of defined benefit plan. Plan includes, but is not limited to, pay-related defined benefit plan.

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Weighted average rate for present value of future retirement benefits cash flows, used to determine net periodic benefit cost of defined benefit plan.

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Weighted average rate of return on plan assets, reflecting average rate of earnings expected on existing plan assets and expected contributions, used to determine net periodic benefit cost of defined benefit plan.

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Weighted average rate of compensation increase used to determine net periodic benefit cost of defined benefit plan. Plan includes, but is not limited to, pay-related defined benefit plan.

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Amount of actuarial present value of benefits attributed to service rendered by employee for defined benefit plan.

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Amount of contribution received by defined benefit plan from employer which increases plan assets.

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Amount of (increase) decrease in benefit obligation of defined benefit plan from event reducing expected years of future service of present employees or eliminating accrual of benefits for some or all future services of present employees.

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Amount of benefits for defined benefit plan expected to be paid in five fiscal years after fifth fiscal year following latest fiscal year.

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Amount of benefits for defined benefit plan expected to be paid in next fiscal year following latest fiscal year.

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Amount of benefits for defined benefit plan expected to be paid in fifth fiscal year following latest fiscal year.

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Amount of benefits for defined benefit plan expected to be paid in fourth fiscal year following latest fiscal year.

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Amount of benefits for defined benefit plan expected to be paid in third fiscal year following latest fiscal year.

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Amount of benefits for defined benefit plan expected to be paid in second fiscal year following latest fiscal year.

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Fair value of assets that have been segregated and restricted to provide pension or postretirement benefits. Assets include, but are not limited to, stocks, bonds, other investments, earnings from investments, and contributions by the employer and employees.

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Amount of foreign currency translation gain (loss) which (increases) decreases benefit obligation of defined benefit plan.

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Percentage of plan assets to benefit obligation of defined benefit plan.

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

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Amount of net periodic benefit cost (credit) for defined benefit plan.

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Amount of increase (decrease) in benefit obligation of defined benefit plan from change, classified as other.

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Amount of payment to participant under defined benefit plan which decreases plan assets. For pension plan, payment includes, but is not limited to, pension benefits and death benefits. For other postretirement plan, payment includes, but is not limited to, prescription drug benefits, health care benefits, life insurance benefits, and legal, educational and advisory services.

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Amount of foreign currency translation gain (loss) which increases (decreases) plan assets of defined benefit plan.

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Percentage of target investment allocation to total plan assets. Includes, but is not limited to, percentage on weighted-average basis if more than one plan.

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Amount of cost for actuarial present value of benefits attributed to service rendered by employee for defined benefit plan.

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Amount of (increase) decrease to benefit obligation of defined benefit plan from irrevocable action relieving primary responsibility for benefit obligation and eliminating risk for obligation and assets used to effect settlement. Includes, but is not limited to, lump-sum cash payment to participant in exchange for right to receive specified benefits, purchase of nonparticipating annuity contract and change from remeasurement.

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Amount of payment, which decreases plan assets of defined benefit plan, for irrevocable action relieving primary responsibility for benefit obligation and eliminating risk for obligation and assets used to effect settlement. Transaction constituting settlement includes, but is not limited to, making lump-sum cash payment to participant in exchange for their rights to receive specified benefits and purchasing nonparticipating annuity contract.

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Amount of discretionary contributions made by an employer to a defined contribution plan.

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Retirement Benefit Plans (Detail) - USD ($) $ in Millions	12 Months Ended
Retirement Benefit Plans (Detail) - USD ($) $ in Millions	Dec. 29, 2018	Dec. 30, 2017	Dec. 31, 2016	Dec. 26, 2015
Defined Benefit Plan Disclosure [Line Items]
Beginning projected benefit obligation		$ 3,842	$ 3,640	$ 3,130
Service cost		84	130
Interest cost		117	106
Actuarial (gain) loss		24	575
Currency exchange rate changes		281	(80)
Plan curtailments		162	(17)
Plan settlements		(101)	(202)
Other changes in projected benefit obligation		(41)	(36)
Fair value of plan assets		2,287	1,696	$ 1,638
Actual return on plan assets		136	81
Employer contributions		471	416
Currency exchange rate changes		124	(26)
Plan settlements		(101)	(202)
Benefits paid to plan participants		(42)	(84)
Other		3	(127)
Amounts recognized in the consolidated balance sheet3		1,555	1,944
Accumulated other comprehensive loss (income), before tax4		1,257	1,603
Accumulated benefit obligation5		$ 3,423	$ 2,976
Defined Benefit Plan, Funded Status Percentage [Abstract]
Defined Benefit Plan, Funded Percentage		65.00%
Defined Benefit Plan, Component Of Worldwide Pension And Postretirement Benefit Obligation (percent)		33.00%
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Benefit Obligation [Abstract]
Discount rate		3.00%	3.20%
Rate of compensation increase		3.30%	3.60%
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost [Abstract]
Discount rate		3.20%	3.30%	3.10%
Expected long-term rate of return on plan assets		4.60%	5.50%	5.90%
Rate of compensation increase		3.60%	3.80%	3.90%
Defined Benefit Plan, Expected Future Benefit Payment [Abstract]
Estimated Benefit Payments, 2018		$ 125
Estimated Benefit Payments, 2019		117
Estimated Benefit Payments, 2020		115
Estimated Benefit Payments, 2021		121
Estimated Benefit Payments, 2022		124
Estimated Benefit Payments, 2023-2027		$ 673
Net Actuarial (Gain) Loss Amortization Percent		10.00%
Pension Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets		$ 957	$ 632
Domestic Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Projected Benefit Obligations Percentage Split		38.00%
Fair Value of Plan Assets Percentage Split		49.00%	46.00%
AOCI Percentage Split		38.00%	34.00%
Defined Contribution Plan, Employer Discretionary Contribution Amount		$ 346	$ 326	$ 337
Defined Benefit Plan, Funded Status Percentage [Abstract]
Defined Benefit Plan, Funded Percentage		77.00%
Domestic Plan [Member] \| Pension Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Service cost		$ 104	156	176
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) [Abstract]
Defined Benefit Plan, Net Periodic Benefit Cost (Credit)		243	415	$ 250
Domestic Plan [Member] \| Postretirement Health Coverage [Member]
Defined Benefit Plan Disclosure [Line Items]
Beginning projected benefit obligation		567	588
Fair value of plan assets		$ 563	$ 409
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Benefit Obligation [Abstract]
Discount rate		3.80%	4.20%
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost [Abstract]
Expected long-term rate of return on plan assets	5.90%
Defined Benefit Plan, Expected Future Benefit Payment [Abstract]
Estimated Benefit Payments, 2018		$ 28
Estimated Benefit Payments, 2019		29
Estimated Benefit Payments, 2020		30
Estimated Benefit Payments, 2021		31
Estimated Benefit Payments, 2022		32
Estimated Benefit Payments, 2023-2027		$ 179
Foreign Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Projected Benefit Obligations Percentage Split		62.00%	62.00%
Fair Value of Plan Assets Percentage Split		51.00%	54.00%
AOCI Percentage Split		62.00%	66.00%
Scenario, Forecast [Member] \| Domestic Plan [Member]
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost [Abstract]
Expected long-term rate of return on plan assets	5.10%
Scenario, Forecast [Member] \| Foreign Plan [Member]
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost [Abstract]
Expected long-term rate of return on plan assets	4.20%
Marketable equity securities
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets		$ 473	$ 328
Defined Benefit Plan, Target Plan Asset Allocations (percent)		45.00%
Marketable equity securities \| Domestic Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Target Plan Asset Allocations (percent)		25.00%
Financial institution instruments
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets		$ 465	304
Defined Benefit Plan, Target Plan Asset Allocations (percent)		35.00%
Financial institution instruments \| Domestic Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Target Plan Asset Allocations (percent)		45.00%
Other Investments [Member]
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets		$ 19
Assets measured at net asset value [Member]
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets		1,208	1,044
Cash [Member]
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets		$ 122	20
Hedge Funds [Member] \| Domestic Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Target Plan Asset Allocations (percent)		30.00%
Hedge Funds [Member] \| Foreign Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Target Plan Asset Allocations (percent)		20.00%
Level 1 [Member]
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets		$ 515
Level 1 [Member] \| Marketable equity securities
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets		451
Level 1 [Member] \| Financial institution instruments
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets		45
Level 1 [Member] \| Other Investments [Member]
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets		19
Level 2 [Member]
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets		326
Level 2 [Member] \| Marketable equity securities
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets		0
Level 2 [Member] \| Financial institution instruments
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets		326
Level 2 [Member] \| Other Investments [Member]
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets		0
Level 3 [Member]
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets		116
Level 3 [Member] \| Marketable equity securities
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets		22
Level 3 [Member] \| Financial institution instruments
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets		94
Level 3 [Member] \| Other Investments [Member]
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets		$ 0	$ 0
Maximum [Member]
Defined Benefit Plan Disclosure [Line Items]
Effective Income Tax Rate Reconciliation, at Foreign Statutory Income Tax Rate, Percent		25.00%