Slicers (applies to each fact value in each table cell)

Reporting Entity [Axis]

0001562039 (http://www.sec.gov/CIK)

Receivables [Abstract]	Period [Axis]
	2016-01-01 - 2016-12-31
Receivables [Abstract]
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]	Receivables consisted of the following (in millions):     December 31,     2016   2015 Trade receivables   $ 132   $ 89 Other   64   47 Total receivables   196   136 Allowance for doubtful accounts   (1 )   (1 ) Receivables, net   $ 195   $ 135
Allowance for Credit Losses on Financing Receivables [Table Text Block]	Changes in the allowance for doubtful accounts consisted of the following (in millions):      Year Ended December 31,     2016   2015   2014 Balance as of beginning of year   $ 1   $ 1   $ 1 Acquisitions   —   —   — Increase in allowance charged to expense   —   —   — Accounts charged against the allowance, net of recoveries   —   —   — Balance as of end of year   $ 1   $ 1   $ 1