Annual report pursuant to Section 13 and 15(d)

COMPANY-SPONSORED EMPLOYEE BENEFIT PLANS - Reconciliation of the Changes in the Plans' Benefit Obligations and Fair Value of Plan Assets (Detail)

v3.8.0.1
COMPANY-SPONSORED EMPLOYEE BENEFIT PLANS - Reconciliation of the Changes in the Plans' Benefit Obligations and Fair Value of Plan Assets (Detail)
$ in Millions
12 Months Ended
Dec. 31, 2017
USD ($)
Benefit Obligations:  
Actuarial (gain)/loss $ (956)
Fair Value of Plan Assets:  
Fair value of plan assets at beginning of year 0
Fair value of plan assets at end of year $ 8