Equity Investments (Tables)

9 Months Ended

Sep. 30, 2016

Equity Investments [Abstract]

Schedule of Financial Information Related to Unconsolidated Entities Included in Consolidated Statement of Income

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2016		2015		2016		2015
Revenues	$	65	$	368	$	657	$	1,115
Operating costs and expenses		63		329		537		962
Income from continuing operations before taxes		2		39		120		153