XML 95 R26.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Retirement Benefit Liabilities
 3 Months Ended
Dec. 31, 2019
Retirement Benefits [Abstract]  
Retirement Benefit Liabilities Retirement Benefit Liabilities
Retirement benefit liabilities consisted of the following (in millions):
 
December 31,
2019
 
September 30,
2019
Retiree medical liability
$
66

 
$
67

Pension liability
263

 
271

Other
18

 
14

Subtotal
347

 
352

Less: current portion (included in compensation and benefits, Note 15)
(17
)
 
(16
)
Retirement benefits
$
330

 
$
336


The components of net periodic pension and retiree medical income included in continuing operations for the three months ended December 31 are as follows (in millions):
 
2019
 
2018
 
Pension
 
Retiree Medical
 
Pension
 
Retiree Medical
Interest cost
$
(11
)
 
$
—

 
$
(13
)
 
$
(1
)
Assumed return on plan assets
24

 
—

 
24

 
—

Amortization of prior service benefit
—

 
9

 
—

 
9

Recognized actuarial loss
(8
)
 
(4
)
 
(6
)
 
(4
)
Total income
$
5

 
$
5

 
$
5

 
$
4


For the three months ended December 31, 2019 and 2018, the non-service cost components of the net periodic pension and Other Post-Employment Benefits ("OPEB") income were $10 million and $9 million, respectively, and are presented in Other income, net.