XML 106 R91.htm IDEA: XBRL DOCUMENT v3.21.2
Pensions And Other Postretirement Benefits (Amounts Recognized In The Consolidated Balance Sheets) (Details) - USD ($)
$ in Millions
Oct. 02, 2021
Oct. 03, 2020
Other Postretirement Benefits Plan [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Other assets $ 0 $ 0
Other current liabilities (3) (3)
Other liabilities (62) (71)
Total assets (liabilities) (65) (74)
Defined Benefit Plan, Funded Plan [Member] | Qualified Plan [Member] | Pension Plan [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Other assets (5) (4)
Other current liabilities 0 0
Other liabilities 0 0
Total assets (liabilities) 5 4
Defined Benefit Plan, Unfunded Plan [Member] | Nonqualified Plan [Member] | Pension Plan [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Other assets 0 0
Other current liabilities (13) (12)
Other liabilities (207) (226)
Total assets (liabilities) $ (220) $ (238)