Annual report pursuant to Section 13 and 15(d)

Composition of Certain Financial Statement Items Accumulated Other Comprehensive Income (Details)

v3.20.2
Composition of Certain Financial Statement Items Accumulated Other Comprehensive Income (Details) - USD ($)
$ in Millions
 12 Months Ended
Oct. 01, 2018
Sep. 27, 2020
Sep. 29, 2019
Sep. 30, 2018
Changes in the components of accumulated other comprehensive income [Line Items]        
Balance at beginning of period   $ 100    
Reclassifications from accumulated other comprehensive income   11 $ 5 $ (8)
Balance at end of period   207 100  
Reclassification out of Accumulated Other Comprehensive Income [Member]        
Changes in the components of accumulated other comprehensive income [Line Items]        
Reclassifications from accumulated other comprehensive income $ 51      
Foreign Currency Translation Adjustment [Member]        
Changes in the components of accumulated other comprehensive income [Line Items]        
Balance at beginning of period   (99)    
Other comprehensive income before reclassifications   60    
Reclassifications from accumulated other comprehensive income   7    
Other comprehensive income   67    
Balance at end of period   (32) (99)  
Noncredit Other-than-Temporary Impairment Losses and Subsequent Changes in Fair Value for Certain Available-for-Sale Debt Securities [Member]        
Changes in the components of accumulated other comprehensive income [Line Items]        
Balance at beginning of period   23    
Other comprehensive income before reclassifications   0    
Reclassifications from accumulated other comprehensive income   0    
Other comprehensive income   0    
Balance at end of period   23 23  
Net Unrealized Gain (Loss) on Other Available-for-Sale Debt Securities [Member]        
Changes in the components of accumulated other comprehensive income [Line Items]        
Balance at beginning of period   186    
Other comprehensive income before reclassifications   22    
Reclassifications from accumulated other comprehensive income   (2)    
Other comprehensive income   20    
Balance at end of period   206 186  
Net Unrealized Gain (Loss) on Derivative Instruments [Member]        
Changes in the components of accumulated other comprehensive income [Line Items]        
Balance at beginning of period   8    
Other comprehensive income before reclassifications   29    
Reclassifications from accumulated other comprehensive income   (16)    
Other comprehensive income   13    
Balance at end of period   21 8  
Other Gains (Losses) [Member]        
Changes in the components of accumulated other comprehensive income [Line Items]        
Balance at beginning of period   (18)    
Other comprehensive income before reclassifications   7    
Reclassifications from accumulated other comprehensive income   0    
Other comprehensive income   7    
Balance at end of period   (11) (18)  
Accumulated Other Comprehensive Income [Member]        
Changes in the components of accumulated other comprehensive income [Line Items]        
Balance at beginning of period   100    
Other comprehensive income before reclassifications   118    
Reclassifications from accumulated other comprehensive income   (11)    
Other comprehensive income   107    
Balance at end of period   $ 207 $ 100