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Discontinued Operations (Tables)
12 Months Ended
Feb. 03, 2018
Discontinued Operations and Disposal Groups [Abstract]  
Financial results of discontinued operations
The aggregate financial results of all discontinued operations for fiscal 2018, 2017 and 2016 were as follows ($ in millions):
 
2018
 
2017
 
2016
Revenue
$

 
$

 
$
217

Restructuring charges(1)

 

 
1

Gain (loss) from discontinued operations before income tax expense
1

 
28

 
(8
)
Income tax expense

 
(7
)
 
(1
)
Gain on sale of discontinued operations

 

 
99

Net earnings from discontinued operations
$
1

 
$
21

 
$
90

(1)
See Note 4, Restructuring Charges, for further discussion of the restructuring charges associated with discontinued operations.