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Cash, Cash Equivalents, and Restricted Cash (Tables)
6 Months Ended
Jul. 31, 2020
Investments, Debt and Equity Securities [Abstract]  
Cash and Cash Equivalents, Restricted Cash
The following table provides a reconciliation of the Company’s cash and cash equivalents, and current and non-current portion of restricted cash reported on the condensed consolidated balance sheets that sum to the total cash, cash equivalents and restricted cash as of July 31, 2020 and January 31, 2020 (table in millions):
 
July 31,
 
January 31,
 
2020
 
2020
Cash and cash equivalents
$
4,703

 
$
2,915

Restricted cash within other current assets
85

 
83

Restricted cash within other assets
34

 
33

Total cash, cash equivalents and restricted cash
$
4,822

 
$
3,031