XML 94 R80.htm IDEA: XBRL DOCUMENT v3.21.2
Financing Receivables - Summary of Allowances for Credit Loss and Related Financing Receivables (Details) - USD ($)
$ in Millions
 3 Months Ended
Oct. 30, 2021
Oct. 24, 2020
Financing Receivable, Allowance for Credit Loss [Roll Forward]    
Allowance for credit loss, beginning of period $ 127 $ 138
Provisions (benefits) (18) (1)
Other   17
Allowance for credit loss, end of period 109 154
Lease Receivables    
Financing Receivable, Allowance for Credit Loss [Roll Forward]    
Allowance for credit loss, beginning of period 38 48
Provisions (benefits) (5) (3)
Other   1
Allowance for credit loss, end of period 33 46
Loan Receivables    
Financing Receivable, Allowance for Credit Loss [Roll Forward]    
Allowance for credit loss, beginning of period 86 81
Provisions (benefits) (12) 3
Other   17
Allowance for credit loss, end of period 74 101
Financed Service Contracts    
Financing Receivable, Allowance for Credit Loss [Roll Forward]    
Allowance for credit loss, beginning of period 3 9
Provisions (benefits) (1) (1)
Other   (1)
Allowance for credit loss, end of period $ 2 $ 7