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Valuation and Qualifying Accounts
 12 Months Ended
Feb. 03, 2018
SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract]  
Valuation and Qualifying Accounts
Schedule II

Valuation and Qualifying Accounts

$ in millions
 
Balance at
Beginning
of Period
 
Charged to
Expenses or
Other Accounts
 
Other(1)
 
Balance at
End of
Period
Year ended February 2, 2019
 
 
 
 
 
 
 
Allowance for doubtful accounts
$
37

 
$
33

 
$
(47
)
 
$
23

Year ended February 3, 2018
 
 
 
 
 
 
 
Allowance for doubtful accounts
$
52

 
$
29

 
$
(44
)
 
$
37

Year ended January 28, 2017
 
 
 
 
 
 
 
Allowance for doubtful accounts
$
49

 
$
44

 
$
(41
)
 
$
52

(1)
Includes bad debt write-offs, recoveries and the effect of foreign currency fluctuations.