XML 157 R142.htm IDEA: XBRL DOCUMENT v3.20.2
Derivative Instruments - Additional Information (Detail)
$ in Millions, $ in Millions
12 Months Ended
Oct. 03, 2020
USD ($)
Oct. 03, 2020
CAD ($)
Jul. 31, 2020
USD ($)
Jun. 27, 2020
USD ($)
Sep. 28, 2019
USD ($)
Derivative [Line Items]          
Hedged Instruments Maturity Upper Limit 4 years        
Net deferred loss recorded in AOCI for contracts that will be reclassified to earnings in the next twelve months $ 106        
Aggregate fair value of derivative instruments with credit-risk-related contingent features in a net liability position by counterparty 53       $ 65
Derivatives designated as hedges | Interest rate | Fair Value Hedging          
Derivative [Line Items]          
Derivative, Notional Amount 15,800       9,900
Derivatives designated as hedges | Foreign exchange | Cash Flow Hedging          
Derivative [Line Items]          
Derivative, Notional Amount 4,600       6,300
Derivatives designated as hedges | Currency Swap | Fair Value Hedging          
Derivative [Line Items]          
Derivative, Notional Amount 979 $ 1,300      
Derivatives not designated as hedges | Interest rate          
Derivative [Line Items]          
Derivative, Notional Amount 2,000        
Derivative Instruments Not Designated as Hedging Instruments, Repurchase, Amount     $ 2    
Interest Rate Derivative Instruments Not Designated as Hedging Instruments, Liability at Fair Value       $ 1 11
Derivatives not designated as hedges | Foreign exchange          
Derivative [Line Items]          
Derivative, Notional Amount $ 3,500       $ 3,800