SUPPLEMENTARY INFORMATION Supplementary Information (Tables)

6 Months Ended

Jun. 30, 2017

Supplementary Information Table [Abstract]

Schedule of Pass Through Expense [Table Text Block]

Pass through costs were as follows (in millions):

	Three Months Ended June 30,				Six Months Ended June 30,
	2017		2016		2017		2016
Pass through costs	$	13	$	9	$	23	$	19

Schedule of Other Operating Cost and Expense, by Component [Table Text Block]

We recorded insurance recoveries, as a reduction to Other operating expense, net, in our consolidation statement of operations as follows (in millions):

	Three Months Ended June 30,				Six Months Ended June 30,
	2017		2016		2017		2016
Insurance recoveries for property costs, net of impairment charges	$	3	$	—	$	3	$	—
Insurance recoveries for business interruption and clean-up costs, net of costs incurred	$	17	$	—	$	18	$	—