Segment and Related Information (Tables)

9 Months Ended

Sep. 30, 2016

Segment Reporting [Abstract]

Reportable Segments

Summarized financial information concerning our reportable segments is shown in the following table (in millions):

	Gross Operating Revenues		Intercompany Operating Revenues			Net Operating Revenues		Income from Operations
Three Months Ended:
September 30, 2016
Solid Waste:
Tier 1	$	1,364	$	(238	)	$	1,126	$	369
Tier 2		885		(162	)		723		121
Tier 3		1,382		(241	)		1,141		238
Solid Waste		3,631		(641	)		2,990		728
Other		608		(50	)		558		(30	)
		4,239		(691	)		3,548		698
Corporate and Other		—		—			—		(138	)
Total	$	4,239	$	(691	)	$	3,548	$	560
September 30, 2015
Solid Waste:
Tier 1	$	1,316	$	(224	)	$	1,092	$	344
Tier 2		851		(157	)		694		168
Tier 3		1,265		(208	)		1,057		215
Solid Waste		3,432		(589	)		2,843		727
Other		549		(32	)		517		(8	)
		3,981		(621	)		3,360		719
Corporate and Other		—		—			—		(118	)
Total	$	3,981	$	(621	)	$	3,360	$	601

	Gross Operating Revenues		Intercompany Operating Revenues			Net Operating Revenues		Income from Operations
Nine Months Ended:
September 30, 2016
Solid Waste:
Tier 1	$	3,921	$	(679	)	$	3,242	$	1,065
Tier 2		2,522		(462	)		2,060		423
Tier 3		3,989		(686	)		3,303		681
Solid Waste		10,432		(1,827	)		8,605		2,169
Other		1,680		(136	)		1,544		(86	)
		12,112		(1,963	)		10,149		2,083
Corporate and Other		—		—			—		(404	)
Total	$	12,112	$	(1,963	)	$	10,149	$	1,679
September 30, 2015
Solid Waste:
Tier 1	$	3,803	$	(632	)	$	3,171	$	937
Tier 2		2,484		(462	)		2,022		458
Tier 3		3,651		(603	)		3,048		575
Solid Waste		9,938		(1,697	)		8,241		1,970
Wheelabrator		—		—			—		1
Other		1,552		(78	)		1,474		(48	)
		11,490		(1,775	)		9,715		1,923
Corporate and Other		—		—			—		(380	)
Total	$	11,490	$	(1,775	)	$	9,715	$	1,543