Quarterly report pursuant to Section 13 or 15(d)

Recent Accounting Standards (Details)

v3.8.0.1
Recent Accounting Standards (Details) - USD ($)
$ in Millions
 3 Months Ended 12 Months Ended
Mar. 31, 2018
Apr. 01, 2017
Dec. 30, 2017
Dec. 31, 2017
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Cost Method Investments $ 2,823   $ 2,613  
Accounts Receivable, Net, Current 4,879   5,607  
Inventory, Net 7,146   6,983  
Other Assets, Current 3,408   2,908  
Equity Investments 9,481   8,579  
Marketable Securities 4,653   4,192  
Other Assets, Noncurrent 3,614   3,215  
Deferred income 0   1,656  
Other Liabilities, Current 9,586   7,535  
Deferred income taxes 1,564   3,046  
Accumulated Other Comprehensive Income (Loss), Net of Tax (683)   862  
Retained Earnings (Accumulated Deficit) 44,418   42,083  
Revenue, Net 16,066 $ 14,796    
Cost of Goods and Services Sold 6,335 5,636    
Gross margin 9,731 9,160    
Selling, General and Administrative Expense 1,900 2,099    
Operating income 4,470 3,632    
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest 5,011 3,815    
Income Tax Expense (Benefit) 557 851    
Net income 4,454 2,964    
Accounts Receivable [Member]        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
New Accounting Pronouncement or Change in Accounting Principle, Effect of Adoption, Quantification 5,077      
Inventories [Member]        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
New Accounting Pronouncement or Change in Accounting Principle, Effect of Adoption, Quantification 7,030      
Other Current Assets [Member]        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
New Accounting Pronouncement or Change in Accounting Principle, Effect of Adoption, Quantification 2,964      
Equity Investments [Member]        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
New Accounting Pronouncement or Change in Accounting Principle, Effect of Adoption, Quantification 8,579      
Marketable Equity Investments [Member]        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
New Accounting Pronouncement or Change in Accounting Principle, Effect of Adoption, Quantification 0      
Other long-term assets [Member]        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
New Accounting Pronouncement or Change in Accounting Principle, Effect of Adoption, Quantification 3,172      
Deferred Revenue [Member]        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
New Accounting Pronouncement or Change in Accounting Principle, Effect of Adoption, Quantification 300      
Other Accrued Liabilities [Member]        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
New Accounting Pronouncement or Change in Accounting Principle, Effect of Adoption, Quantification 7,616      
Long-term deferred tax liabilities [Member]        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
New Accounting Pronouncement or Change in Accounting Principle, Effect of Adoption, Quantification 3,217      
Retained Earnings [Member]        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
New Accounting Pronouncement or Change in Accounting Principle, Effect of Adoption, Quantification 44,507      
Calculated under Revenue Guidance in Effect before Topic 606 [Member]        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Accounts Receivable, Net, Current 5,225      
Inventory, Net 7,197      
Other Assets, Current 3,394      
Deferred income 1,670      
Other Liabilities, Current 9,405      
Deferred income taxes 1,335      
Retained Earnings (Accumulated Deficit) 43,541      
Revenue, Net 15,604      
Cost of Goods and Services Sold 6,179      
Gross margin 9,425      
Selling, General and Administrative Expense 1,848      
Operating income 4,216      
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest 4,757      
Income Tax Expense (Benefit) 510      
Net income 4,247      
Accounting Standards Update 2014-09 [Member]        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Accounts Receivable, Net, Current     (530)  
Inventory, Net     47  
Other Assets, Current     64  
Deferred income     (1,356)  
Other Liabilities, Current     81  
Deferred income taxes     191  
Retained Earnings (Accumulated Deficit)     665  
Accounting Standards Update 2014-09 [Member] | Difference between Revenue Guidance in Effect before and after Topic 606 [Member]        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Accounts Receivable, Net, Current 346      
Inventory, Net 51      
Other Assets, Current (14)      
Deferred income 1,670      
Other Liabilities, Current (181)      
Deferred income taxes (229)      
Retained Earnings (Accumulated Deficit) (877)      
Revenue, Net (462)      
Cost of Goods and Services Sold (156)      
Gross margin (306)      
Selling, General and Administrative Expense (52)      
Operating income (254)      
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest (254)      
Income Tax Expense (Benefit) (47)      
Net income (207)      
Accounting Standards Update 2016-01 [Member]        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Equity Investments     8,579  
Marketable Securities     (4,192)  
Other Assets, Noncurrent     (4,387)  
Accumulated Other Comprehensive Income (Loss), Net of Tax     (1,745)  
Retained Earnings (Accumulated Deficit)     1,745  
Adjustments for New Accounting Pronouncement [Member]        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Other Assets, Current     (8)  
Other Assets, Noncurrent     (43)  
Deferred income taxes     (20)  
Accumulated Other Comprehensive Income (Loss), Net of Tax     (45)  
Retained Earnings (Accumulated Deficit)     14  
Accumulated other comprehensive income (loss) [Member]        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Accumulated other comprehensive income (loss) (683)   862 $ (928)
New Accounting Pronouncement or Change in Accounting Principle, Effect of Adoption, Quantification     (1,790)  
Scenario, Previously Reported [Member]        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Equity Investments     0  
Marketable Securities     4,192  
Other Assets, Noncurrent     7,602  
Other than Securities Investment [Member]        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Cost-method Investments, Other than Temporary Impairment $ 16 46    
Nonoperating Income (Expense) [Member] | Adjustments for New Accounting Pronouncement [Member]        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
New Accounting Pronouncement or Change in Accounting Principle, Effect of Change on Operating Results   $ 259 $ 114