Equity Investments (Tables)

6 Months Ended

Jun. 30, 2016

Equity Investments [Abstract]

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

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2016		2015		2016		2015
Revenues	$	176	$	371	$	592	$	747
Operating costs and expenses		149		317		473		633
Income from continuing operations before taxes		27		54		119		114