Quarterly report pursuant to Section 13 or 15(d)

Cost Plan (Details)

v3.8.0.1
Cost Plan (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended 12 Months Ended 20 Months Ended
Mar. 25, 2018
Mar. 26, 2017
Mar. 26, 2017
Sep. 29, 2019
Sep. 29, 2019
Restructuring Cost and Reserve [Line Items]          
Cost Reduction Plan, announcement date Jan. 16, 2018        
Reduction of annual costs $ 1,000        
Restructuring and restructuring-related charges 310 $ 25 $ 33    
Other Operating Income (Expense) [Member]          
Restructuring Cost and Reserve [Line Items]          
Restructuring Charges 277        
Other Restructuring Costs $ 33        
Scenario, Forecast [Member]          
Restructuring Cost and Reserve [Line Items]          
Cost Reduction Plan, completion date       Sep. 29, 2019  
Scenario, Forecast [Member] | Minimum [Member]          
Restructuring Cost and Reserve [Line Items]          
Restructuring and restructuring-related charges         $ 400
Scenario, Forecast [Member] | Maximum [Member]          
Restructuring Cost and Reserve [Line Items]          
Restructuring and restructuring-related charges         $ 525