Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies Legal and Regulatory Proceedings (Details)

v3.8.0.1
Commitments and Contingencies Legal and Regulatory Proceedings (Details)
€ in Millions, $ in Millions, ₩ in Billions, $ in Billions
3 Months Ended 6 Months Ended 12 Months Ended 59 Months Ended
Dec. 24, 2017
USD ($)
Sep. 24, 2017
USD ($)
Mar. 25, 2018
USD ($)
Mar. 25, 2018
EUR (€)
Mar. 26, 2017
USD ($)
Sep. 24, 2017
KRW (₩)
Sep. 24, 2017
USD ($)
Sep. 24, 2017
TWD ($)
Dec. 31, 2022
KFTC [Member]                  
Loss Contingencies [Line Items]                  
Loss contingency, loss in period         $ 921   $ 927    
KFTC [Member] | Korea (South), Won                  
Loss Contingencies [Line Items]                  
Loss contingency, loss in period | ₩           ₩ 1,030      
EC [Member]                  
Loss Contingencies [Line Items]                  
Loss contingency, loss in period $ 1,180   $ 1,180            
Loss contingency, accrual, current   $ 0 1,232       0    
EC [Member] | Euro Member Countries, Euro                  
Loss Contingencies [Line Items]                  
Loss contingency, loss in period | €       € 997          
TFTC [Member]                  
Loss Contingencies [Line Items]                  
Loss contingency, loss in period   778              
Loss contingency, total accrual     771            
Loss contingency, accrual, current   $ 778 156       $ 778    
Loss contingency, accrual, noncurrent     $ 615            
TFTC [Member] | Taiwan, New Dollars                  
Loss Contingencies [Line Items]                  
Loss contingency, loss in period               $ 23.4  
Scenario, Forecast [Member] | TFTC [Member]                  
Loss Contingencies [Line Items]                  
Loss contingency, payment terms                 paid in monthly installments through December 2022.