Equity Investments (Tables)

3 Months Ended

Mar. 31, 2015

Equity Investments [Abstract]

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

	Three Months Ended
	March 31,
	2015		2014
Revenues	$	375	$	332
Operating costs and expenses		315		294
Income from continuing operations before taxes		60		39