Equity Investments (Tables)

12 Months Ended

Dec. 31, 2015

Equity Investments [Abstract]

Schedule of Financial Information Related to Unconsolidated Entities-Balance Sheet

	December 31,
	2015		2014
Current assets	$	283	$	268
Noncurrent assets		838		861
Total assets	$	1,121	$	1,129
Current liabilities	$	111	$	117
Noncurrent liabilities		2		2
Members’ equity		1,008		1,010
Total liabilities and equity	$	1,121	$	1,129

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

	Year Ended December 31,
	2015		2014		2013
Revenues	$	1,494	$	1,368	$	1,246
Operating costs and expenses		1,287		1,184		1,117
Income from continuing operations before taxes		207		184		130