Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity Accumulated Other Comprehensive Income (Details)

v3.3.1.900
Stockholders' Equity Accumulated Other Comprehensive Income (Details) - USD ($)
$ in Millions
 3 Months Ended
Dec. 27, 2015
Dec. 28, 2014
Accumulated Other Comprehensive Income (Loss) [Line Items]    
Investment income, net $ 99 $ 235
Accumulated Other Comprehensive Income Attributable to Parent, Net of Tax [Roll Forward]    
Balance at beginning of period 195  
Balance at end of period 69  
Foreign Currency Translation Adjustment [Member]    
Accumulated Other Comprehensive Income Attributable to Parent, Net of Tax [Roll Forward]    
Balance at beginning of period (160)  
Other Comprehensive Income (Loss) before reclassifications (14)  
Reclassifications from accumulated other comprehensive income (loss) 1  
Other comprehensive income (loss) (13)  
Balance at end of period (173)  
Noncredit Other-than-Temporary Impairment Losses and Subsequent Changes in Fair Value for Certain Available-for-Sale Debt Securities [Member]    
Accumulated Other Comprehensive Income Attributable to Parent, Net of Tax [Roll Forward]    
Balance at beginning of period 4  
Other Comprehensive Income (Loss) before reclassifications (11)  
Reclassifications from accumulated other comprehensive income (loss) (3)  
Other comprehensive income (loss) (14)  
Balance at end of period (10)  
Net Unrealized Gain (Loss) on Other Available-for-Sale Securities [Member]    
Accumulated Other Comprehensive Income Attributable to Parent, Net of Tax [Roll Forward]    
Balance at beginning of period 297  
Other Comprehensive Income (Loss) before reclassifications (109)  
Reclassifications from accumulated other comprehensive income (loss) 9  
Other comprehensive income (loss) (100)  
Balance at end of period 197  
Net Unrealized Gain (Loss) on Derivative Instruments [Member]    
Accumulated Other Comprehensive Income Attributable to Parent, Net of Tax [Roll Forward]    
Balance at beginning of period 54  
Other Comprehensive Income (Loss) before reclassifications 1  
Reclassifications from accumulated other comprehensive income (loss) 0  
Other comprehensive income (loss) 1  
Balance at end of period 55  
Total Accumulated Other Comprehensive Income [Member]    
Accumulated Other Comprehensive Income Attributable to Parent, Net of Tax [Roll Forward]    
Balance at beginning of period 195  
Other Comprehensive Income (Loss) before reclassifications (133)  
Reclassifications from accumulated other comprehensive income (loss) 7  
Other comprehensive income (loss) (126)  
Balance at end of period 69  
Reclassification out of Accumulated Other Comprehensive Income [Member]    
Accumulated Other Comprehensive Income (Loss) [Line Items]    
Investment income, net $ 6 $ 71