Cash and Cash Equivalents

6 Months Ended

Jun. 30, 2018

Cash and Cash Equivalents [Abstract]

Cash and Cash Equivalents

(4)CASH AND CASH EQUIVALENTS

The following table presents a summary of cash and cash equivalents as of June  30, 2018 and December 31, 2017:

(in millions)		June 30, 2018		December 31, 2017
Cash	$	20	$	261
Marketable securities (1)		17		605
Other cash equivalents		–		50	(2)
Total	$	37	$	916

(1) Primarily consists of government stable value money market funds.

(2) Consists of time deposits.