Annual report pursuant to Section 13 and 15(d)

Retirement Benefit Plans (Detail)

v3.6.0.2
Retirement Benefit Plans (Detail) - USD ($)
$ in Millions
 3 Months Ended 12 Months Ended
Apr. 01, 2017
Dec. 30, 2017
Dec. 31, 2016
Dec. 26, 2015
Dec. 27, 2014
Retirement Contribution Plans, Textual Detail [Abstract]          
Defined Contribution Plan, Cost Recognized     $ 326 $ 337 $ 286
Defined Benefit Plan, Funded Status Percentage [Abstract]          
Defined Benefit Plan, Funded Status Of Plan (percent)     50.00%    
U.S. Pension Benefits [Member]          
Projected Benefit Obligation and Plan Assets [Abstract]          
Projected benefit obligation     $ 1,379 990 892
Service cost     17 18  
Interest cost     43 33  
Actuarial (gain) loss     482 126  
Currency exchange rate changes in projected benefit obligation     0 0  
Defined Benefit Plan, Settlements, Benefit Obligation     162 70  
Other changes in projected benefit obligation     9 (9)  
Fair value of plan assets     782 627 $ 623
Actual return on plan assets     41 (4)  
Employer contributions     289 90  
Currency exchange rate changes     0 0  
Defined Benefit Plan, Settlements, Plan Assets     162 70  
Defined Benefit Plan, Benefits Paid     11 0  
Other changes in plan assets     (2) (12)  
Defined Benefit Plan, Amounts Recognized in Balance Sheet [Abstract]          
Other long-term assets     0 0  
Accrued compensation and benefits     0 0  
Other long-term liabilities     (597) (363)  
Accumulated other comprehensive loss (income), before tax     548 158  
Net amount recognized     (49) (205)  
Defined Benefit Plan, Amounts Recognized in Other Comprehensive Income (Loss) [Abstract]          
Net prior service credit (cost)     0 0  
Net actuarial gain (loss)     (548) (158)  
Accumulated Benefit Obligations [Abstract]          
Defined Benefit Plan, Accumulated Benefit Obligation     1,300 899  
Defined Benefit Plan, Plans with Benefit Obligations in Excess of Plan Assets [Abstract]          
Plans with accumulated benefit obligations in excess of plan assets: Accumulated benefit obligations     1,282 899  
Plans with accumulated benefit obligations in excess of plan assets: Plan assets     782 627  
Plans with projected benefit obligations in excess of plan assets: Projected benefit obligations     1,379 990  
Plans with projected benefit obligations in excess of plan assets: Plan assets     $ 782 $ 627  
Defined Benefit Plan, Funded Status Percentage [Abstract]          
Defined Benefit Plan, Funded Status Of Plan (percent)     57.00%    
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     4.30% 4.00%  
Rate of compensation increase     3.60% 3.70%  
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost [Abstract]          
Discount rate     3.70% 3.80% 4.60%
Expected long-term rate of return on plan assets     5.60% 6.10% 5.40%
Rate of compensation increase     3.70% 3.80% 3.80%
Defined Benefit Plan, Net Periodic Benefit Cost [Abstract]          
Defined Benefit Plan, Net Periodic Benefit Cost     $ 134 $ 26 $ 36
Defined Benefit Plan, Expected Future Benefit Payments, Fiscal Year Maturity [Abstract]          
Estimated Benefit Payments, 2017     80    
Estimated Benefit Payments, 2018     88    
Estimated Benefit Payments, 2019     85    
Estimated Benefit Payments, 2020     85    
Estimated Benefit Payments, 2021     89    
Estimated Benefit Payments, 2022-2026     415    
U.S. Pension Benefits [Member] | Scenario, Forecast [Member]          
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost [Abstract]          
Expected long-term rate of return on plan assets   4.90%      
U.S. Pension Benefits [Member] | Equity Securities [Member]          
Projected Benefit Obligation and Plan Assets [Abstract]          
Fair value of plan assets     $ 81 56  
Defined Benefit Plan, Target Plan Asset Allocations (percent)     45.00%    
U.S. Pension Benefits [Member] | Fixed Income Securities [Member]          
Projected Benefit Obligation and Plan Assets [Abstract]          
Fair value of plan assets     $ 258 200  
Defined Benefit Plan, Target Plan Asset Allocations (percent)     55.00%    
U.S. Pension Benefits [Member] | Other Investments [Member]          
Projected Benefit Obligation and Plan Assets [Abstract]          
Fair value of plan assets     $ 0 4  
U.S. Pension Benefits [Member] | Total assets measured at fair value [Member]          
Projected Benefit Obligation and Plan Assets [Abstract]          
Fair value of plan assets     339 260  
U.S. Pension Benefits [Member] | Assets measured at net asset value [Member]          
Projected Benefit Obligation and Plan Assets [Abstract]          
Fair value of plan assets     436 367  
U.S. Pension Benefits [Member] | Cash [Member]          
Projected Benefit Obligation and Plan Assets [Abstract]          
Fair value of plan assets     7 0  
U.S. Pension Benefits [Member] | Level 1 [Member]          
Projected Benefit Obligation and Plan Assets [Abstract]          
Fair value of plan assets     100    
U.S. Pension Benefits [Member] | Level 1 [Member] | Equity Securities [Member]          
Projected Benefit Obligation and Plan Assets [Abstract]          
Fair value of plan assets     80    
U.S. Pension Benefits [Member] | Level 1 [Member] | Fixed Income Securities [Member]          
Projected Benefit Obligation and Plan Assets [Abstract]          
Fair value of plan assets     20    
U.S. Pension Benefits [Member] | Level 1 [Member] | Other Investments [Member]          
Projected Benefit Obligation and Plan Assets [Abstract]          
Fair value of plan assets     0    
U.S. Pension Benefits [Member] | Level 2 [Member]          
Projected Benefit Obligation and Plan Assets [Abstract]          
Fair value of plan assets     188    
U.S. Pension Benefits [Member] | Level 2 [Member] | Equity Securities [Member]          
Projected Benefit Obligation and Plan Assets [Abstract]          
Fair value of plan assets     1    
U.S. Pension Benefits [Member] | Level 2 [Member] | Fixed Income Securities [Member]          
Projected Benefit Obligation and Plan Assets [Abstract]          
Fair value of plan assets     187    
U.S. Pension Benefits [Member] | Level 2 [Member] | Other Investments [Member]          
Projected Benefit Obligation and Plan Assets [Abstract]          
Fair value of plan assets     0    
U.S. Pension Benefits [Member] | Level 3 [Member]          
Projected Benefit Obligation and Plan Assets [Abstract]          
Fair value of plan assets     51    
U.S. Pension Benefits [Member] | Level 3 [Member] | Equity Securities [Member]          
Projected Benefit Obligation and Plan Assets [Abstract]          
Fair value of plan assets     0    
U.S. Pension Benefits [Member] | Level 3 [Member] | Fixed Income Securities [Member]          
Projected Benefit Obligation and Plan Assets [Abstract]          
Fair value of plan assets     51    
U.S. Pension Benefits [Member] | Level 3 [Member] | Other Investments [Member]          
Projected Benefit Obligation and Plan Assets [Abstract]          
Fair value of plan assets     0    
Non-U.S. Pension Benefits [Member]          
Projected Benefit Obligation and Plan Assets [Abstract]          
Projected benefit obligation     2,261 2,140 2,423
Service cost     113 128  
Interest cost     63 63  
Actuarial (gain) loss     93 (250)  
Currency exchange rate changes in projected benefit obligation     (80) (190)  
Defined Benefit Plan, Settlements, Benefit Obligation     40 0  
Other changes in projected benefit obligation     (28) (34)  
Fair value of plan assets     914 1,011 $ 1,017
Actual return on plan assets     40 42  
Employer contributions     127 72  
Currency exchange rate changes     (26) (66)  
Defined Benefit Plan, Settlements, Plan Assets     40 0  
Defined Benefit Plan, Benefits Paid     73 84  
Other changes in plan assets     (125) 30  
Defined Benefit Plan, Amounts Recognized in Balance Sheet [Abstract]          
Other long-term assets     0 15  
Accrued compensation and benefits     4 0  
Other long-term liabilities     (1,343) (1,144)  
Accumulated other comprehensive loss (income), before tax     1,055 908  
Net amount recognized     (292) (221)  
Defined Benefit Plan, Amounts Recognized in Other Comprehensive Income (Loss) [Abstract]          
Net prior service credit (cost)     (17) (12)  
Net actuarial gain (loss)     (1,038) (896)  
Accumulated Benefit Obligations [Abstract]          
Defined Benefit Plan, Accumulated Benefit Obligation     1,700 1,600  
Defined Benefit Plan, Plans with Benefit Obligations in Excess of Plan Assets [Abstract]          
Plans with accumulated benefit obligations in excess of plan assets: Accumulated benefit obligations     1,694 1,239  
Plans with accumulated benefit obligations in excess of plan assets: Plan assets     914 645  
Plans with projected benefit obligations in excess of plan assets: Projected benefit obligations     2,261 2,079  
Plans with projected benefit obligations in excess of plan assets: Plan assets     $ 914 $ 934  
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Benefit Obligation [Abstract]          
Discount rate     2.50% 3.10%  
Rate of compensation increase     3.60% 3.80%  
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost [Abstract]          
Discount rate     3.10% 2.80% 4.00%
Expected long-term rate of return on plan assets     5.50% 5.70% 5.70%
Rate of compensation increase     3.80% 4.00% 4.10%
Defined Benefit Plan, Net Periodic Benefit Cost [Abstract]          
Defined Benefit Plan, Net Periodic Benefit Cost     $ 225 $ 198 $ 165
Defined Benefit Plan, Expected Future Benefit Payments, Fiscal Year Maturity [Abstract]          
Estimated Benefit Payments, 2017     23    
Estimated Benefit Payments, 2018     25    
Estimated Benefit Payments, 2019     25    
Estimated Benefit Payments, 2020     28    
Estimated Benefit Payments, 2021     30    
Estimated Benefit Payments, 2022-2026     213    
Non-U.S. Pension Benefits [Member] | Scenario, Forecast [Member]          
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost [Abstract]          
Expected long-term rate of return on plan assets   4.30%      
Defined Benefit Plan, Estimated Future Employer Contributions [Abstract]          
Defined Benefit Plan, Estimated Future Employer Contributions in Next Fiscal Year   $ 36      
Non-U.S. Pension Benefits [Member] | Equity Securities [Member]          
Projected Benefit Obligation and Plan Assets [Abstract]          
Fair value of plan assets     247 238  
Non-U.S. Pension Benefits [Member] | Fixed Income Securities [Member]          
Projected Benefit Obligation and Plan Assets [Abstract]          
Fair value of plan assets     46 99  
Non-U.S. Pension Benefits [Member] | Total assets measured at fair value [Member]          
Projected Benefit Obligation and Plan Assets [Abstract]          
Fair value of plan assets     293 337  
Non-U.S. Pension Benefits [Member] | Assets measured at net asset value [Member]          
Projected Benefit Obligation and Plan Assets [Abstract]          
Fair value of plan assets     608 652  
Non-U.S. Pension Benefits [Member] | Cash [Member]          
Projected Benefit Obligation and Plan Assets [Abstract]          
Fair value of plan assets     $ 13 22  
Non-U.S. Pension Benefits [Member] | Plan Assets That We Have Control Over - Equity Securities [Member]          
Projected Benefit Obligation and Plan Assets [Abstract]          
Defined Benefit Plan, Target Plan Asset Allocations (percent)     55.00%    
Non-U.S. Pension Benefits [Member] | Plan Assets That We Have Control Over - Fixed Income Instruments [Member]          
Projected Benefit Obligation and Plan Assets [Abstract]          
Defined Benefit Plan, Target Plan Asset Allocations (percent)     45.00%    
Non-U.S. Pension Benefits [Member] | Level 1 [Member]          
Projected Benefit Obligation and Plan Assets [Abstract]          
Fair value of plan assets     $ 231    
Non-U.S. Pension Benefits [Member] | Level 1 [Member] | Equity Securities [Member]          
Projected Benefit Obligation and Plan Assets [Abstract]          
Fair value of plan assets     231    
Non-U.S. Pension Benefits [Member] | Level 1 [Member] | Fixed Income Securities [Member]          
Projected Benefit Obligation and Plan Assets [Abstract]          
Fair value of plan assets     0    
Non-U.S. Pension Benefits [Member] | Level 2 [Member]          
Projected Benefit Obligation and Plan Assets [Abstract]          
Fair value of plan assets     30    
Non-U.S. Pension Benefits [Member] | Level 2 [Member] | Equity Securities [Member]          
Projected Benefit Obligation and Plan Assets [Abstract]          
Fair value of plan assets     0    
Non-U.S. Pension Benefits [Member] | Level 2 [Member] | Fixed Income Securities [Member]          
Projected Benefit Obligation and Plan Assets [Abstract]          
Fair value of plan assets     30    
Non-U.S. Pension Benefits [Member] | Level 3 [Member]          
Projected Benefit Obligation and Plan Assets [Abstract]          
Fair value of plan assets     32    
Non-U.S. Pension Benefits [Member] | Level 3 [Member] | Equity Securities [Member]          
Projected Benefit Obligation and Plan Assets [Abstract]          
Fair value of plan assets     16    
Non-U.S. Pension Benefits [Member] | Level 3 [Member] | Fixed Income Securities [Member]          
Projected Benefit Obligation and Plan Assets [Abstract]          
Fair value of plan assets     16    
U.S. Postretirement Medical Benefits [Member]          
Projected Benefit Obligation and Plan Assets [Abstract]          
Projected benefit obligation     588 560 546
Service cost     26 30  
Interest cost     23 21  
Actuarial (gain) loss     (26) (21)  
Currency exchange rate changes in projected benefit obligation     0 0  
Defined Benefit Plan, Settlements, Benefit Obligation     0 0  
Other changes in projected benefit obligation     5 (16)  
Fair value of plan assets     409 410 $ 427
Actual return on plan assets     29 6  
Employer contributions     0 1  
Currency exchange rate changes     0 0  
Defined Benefit Plan, Settlements, Plan Assets     0 0  
Defined Benefit Plan, Benefits Paid     26 17  
Other changes in plan assets     (4) (7)  
Defined Benefit Plan, Amounts Recognized in Balance Sheet [Abstract]          
Other long-term assets     0 0  
Accrued compensation and benefits     0 0  
Other long-term liabilities     (179) (150)  
Accumulated other comprehensive loss (income), before tax     12 39  
Net amount recognized     (167) (111)  
Defined Benefit Plan, Amounts Recognized in Other Comprehensive Income (Loss) [Abstract]          
Net prior service credit (cost)     (38) (43)  
Net actuarial gain (loss)     $ 26 $ 4  
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Benefit Obligation [Abstract]          
Discount rate     4.20% 4.10%  
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost [Abstract]          
Discount rate     3.80% 3.90% 4.60%
Expected long-term rate of return on plan assets     7.00% 7.40% 7.40%
Defined Benefit Plan, Net Periodic Benefit Cost [Abstract]          
Defined Benefit Plan, Net Periodic Benefit Cost     $ 56 $ 26 $ 17
Defined Benefit Plan, Expected Future Benefit Payments, Fiscal Year Maturity [Abstract]          
Estimated Benefit Payments, 2017     29    
Estimated Benefit Payments, 2018     31    
Estimated Benefit Payments, 2019     33    
Estimated Benefit Payments, 2020     35    
Estimated Benefit Payments, 2021     38    
Estimated Benefit Payments, 2022-2026     $ 238    
U.S. Postretirement Medical Benefits [Member] | Scenario, Forecast [Member]          
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost [Abstract]          
Expected long-term rate of return on plan assets   7.00%      
Employees At Or Above A Specific Grade Level And Generally All Highly Compensated Employees [Member] | U.S. Pension Benefits [Member]          
Projected Benefit Obligation and Plan Assets [Abstract]          
Plan curtailments         $ (1,100)
Qualified U.S. Retirement Contribution Plans [Member] | Subsequent Event [Member]          
Retirement Contribution Plans, Textual Detail [Abstract]          
Defined Contribution Plan, Employer Discretionary Contribution Amount $ 314