XML 29 R18.htm IDEA: XBRL DOCUMENT v3.19.1
Employee Pension and Other Postretirement Benefits
 3 Months Ended
Mar. 31, 2019
Retirement Benefits [Abstract]  
Employee Pension and Other Postretirement Benefits
Employee Pension and Other Postretirement Benefits
The following tables summarize the components of net periodic benefit cost for the three months ended March 31, 2019 and 2018. The components of net periodic benefit cost other than the service cost component are included in other noninterest expense in the income statement.
 
 
 
 
 
 
 
 
 
 
 
 
 

 
 
Pension Benefits
 
Other Postretirement Benefits
 
Superannuation,
SERP and
ESBP
 
 
For the Three Months Ended March 31,
 
For the Three Months Ended March 31,
 
For the Three Months Ended March 31,
(Dollars in millions)
 
2019
 
2018
 
2019
 
2018
 
2019
 
2018
Components of net periodic benefit cost:
 
 
 
 
 
 
 
 
 
 
 
 
Service cost
 
$
19

 
$
19

 
$
1

 
$
1

 
$
—

 
$
—

Interest cost
 
29

 
25

 
2

 
2

 
1

 
1

Expected return on plan assets
 
(64
)
 
(67
)
 
(4
)
 
(5
)
 
—

 
—

Amortization of prior service credit
 
(6
)
 
(6
)
 
(4
)
 
(4
)
 
—

 
—

Recognized net actuarial loss
 
15

 
22

 
2

 
1

 
1

 
1

Total net periodic benefit (income) cost          
 
$
(7
)
 
$
(7
)
 
$
(3
)
 
$
(5
)
 
$
2

 
$
2