Quarterly report pursuant to Section 13 or 15(d)

Retirement Benefit Plans (Tables)

v3.10.0.1
Retirement Benefit Plans (Tables)
9 Months Ended
Nov. 03, 2018
Retirement Benefit Plans [Abstract]  
Schedule of Pension Plan Expense/(Income)
The components of net periodic pension expense/(income) for our non-contributory qualified defined benefit pension plan and supplemental pension plans were as follows:
 
Three Months Ended
 
Nine Months Ended
($ in millions)
November 3,
2018
 
October 28,
2017
 
November 3,
2018
 
October 28,
2017
Service cost
$
9

 
$
11

 
$
28

 
$
32

 
 
 
 
 
 
 
 
Other components of net periodic pension cost/(income):
 
 
 
 
 
 
 
Interest cost
34

 
38

 
104

 
114

Expected return on plan assets
(55
)
 
(53
)
 
(167
)
 
(160
)
Amortization of prior service cost/(credit)
2

 
1

 
6

 
5

Settlement expense

 
12

 

 
12

Curtailment (gain)/loss recognized

 

 

 
7

Special termination benefit recognized

 

 

 
112

 
(19
)
 
(2
)
 
(57
)
 
90

Net periodic pension expense/(income)
$
(10
)
 
$
9

 
$
(29
)
 
$
122