Impairment and Restructuring Charges (Tables)

3 Months Ended

Mar. 31, 2018

Impairment and Restructuring Charges

Summary of restructuring reserve

A summary of the Company’s severance accrual as of March 31, 2018 is as follows (in millions): 

Balance in severance accrual as of December 31, 2017	$	11
Payments made to terminated employees		(3)
Balance in severance accrual as of March 31, 2018	$	8