Equity Investments (Tables)

9 Months Ended

Sep. 30, 2014

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,
	2014		2013		2014		2013
Revenues	$	334	$	306	$	1,005	$	942
Operating costs and expenses		303		284		893		836
Income from continuing operations before taxes		31		22		112		106