CONSOLIDATED CONDENSED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions		3 Months Ended
		Mar. 31, 2017	Mar. 31, 2016
CONSOLIDATED CONDENSED STATEMENTS OF COMPREHENSIVE INCOME
Net income		$ 117	$ 78
Other comprehensive income (loss) items:
Foreign currency translation gains		1	1
Unrealized gains (losses) on derivatives	[1]	5	(10)
Pension and postretirement gains	[2]	9	5
Reclassification to income of realized (gains) losses on derivatives	[3]	(2)	7
Other comprehensive income, net of tax		13	3
Comprehensive income		$ 130	$ 81

[1] Net of tax of $(3) and $6 for the three months ended March 31, 2017, and 2016, respectively.

[2] Net of tax of $(5) and $(3) for the three months ended March 31, 2017, and 2016, respectively.

[3] Net of tax of $1 and $(4) for the three months ended March 31, 2017, and 2016, respectively.