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SUPPLEMENTAL CASH FLOW INFORMATION (Notes)
3 Months Ended
Jan. 31, 2020
Other Significant Noncash Transactions [Line Items]  
Schedule of Cash Flow, Supplemental Disclosures [Table Text Block] .    SUPPLEMENTAL CASH FLOW INFORMATION
Net cash paid for income taxes was $9 million and $1 million for the three months ended January 31, 2020 and 2019, respectively. Cash paid for interest was zero for both the three months ended January 31, 2020 and 2019.

The following table provides a reconciliation of cash, cash equivalents and restricted cash reported within the condensed consolidated balance sheet to the amount shown in the condensed consolidated statement of cash flows:
 
January 31,
2020
 
October 31,
2019
 
(in millions)
Cash and cash equivalents
$
1,691

 
$
1,598

Restricted cash included in other assets
2

 
2

Total cash, cash equivalents, and restricted cash shown in the statement of cash flows
$
1,693

 
$
1,600

Restricted cash consisted primarily of deposits held as collateral against bank guarantees.