Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies Legal and Regulatory Proceedings (Details)

v3.20.1
Commitments and Contingencies Legal and Regulatory Proceedings (Details)
€ in Millions, $ in Millions, ₩ in Billions
3 Months Ended 6 Months Ended
Jul. 18, 2019
EUR (€)
Jan. 24, 2018
EUR (€)
Mar. 30, 2017
USD ($)
Jun. 30, 2019
USD ($)
Mar. 31, 2019
USD ($)
Dec. 24, 2017
KRW (₩)
Dec. 24, 2017
USD ($)
Mar. 31, 2019
USD ($)
Mar. 29, 2020
USD ($)
Loss Contingencies [Line Items]                  
Loss Contingency Accrual                 $ 0
KFTC Complaint [Member]                  
Loss Contingencies [Line Items]                  
Loss contingency, loss in period     $ (927)   $ 43     $ 43  
KFTC Complaint [Member] | Korea (South), Won                  
Loss Contingencies [Line Items]                  
Loss contingency, loss in period | ₩           ₩ (1,030)      
Icera Complaint to EC [Member]                  
Loss Contingencies [Line Items]                  
Loss contingency, loss in period       $ (275)          
Per annum interest rate for outstanding fines                 1.50%
Accrual for EC fine - other current liabilities                 $ 272
Icera Complaint to EC [Member] | Euro Member Countries, Euro                  
Loss Contingencies [Line Items]                  
Loss contingency, loss in period | € € (242)                
EC [Member]                  
Loss Contingencies [Line Items]                  
Loss contingency, loss in period             $ (1,200)    
Per annum interest rate for outstanding fines                 1.50%
Accrual for EC fine - other current liabilities                 $ 1,100
EC [Member] | Euro Member Countries, Euro                  
Loss Contingencies [Line Items]                  
Loss contingency, loss in period | €   € (997)