Equity Investments (Tables)

3 Months Ended

Mar. 31, 2014

Equity Investments [Abstract]

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

	Three Months Ended
	March 31,
	2014		2013
Revenues	$	332	$	315
Operating costs and expenses		294		283
Income from continuing operations before taxes		39		32