Revenue Recognition (Tables)

12 Months Ended

Dec. 31, 2017

Revenue Recognition [Abstract]

Consolidated Revenues

The following table information regarding our consolidated revenues by business segment for the periods indicated:

	For the Year Ended December 31,
	2017		2016		2015
NGL Pipelines & Services:
Sales of NGLs and related products	$	10,521.3	$	8,380.5	$	8,044.8
Midstream services		1,946.7		1,862.0		1,743.2
Total		12,468.0		10,242.5		9,788.0
Crude Oil Pipelines & Services:
Sales of crude oil		7,365.2		5,802.5		9,732.9
Midstream services		791.6		712.5		573.0
Total		8,156.8		6,515.0		10,305.9
Natural Gas Pipelines & Services:
Sales of natural gas		2,238.5		1,591.9		1,722.6
Midstream services		907.1		951.1		1,020.7
Total		3,145.6		2,543.0		2,743.3
Petrochemical & Refined Products Services:
Sales of petrochemicals and refined products		4,696.3		2,921.9		3,333.5
Midstream services		774.8		799.9		778.4
Total		5,471.1		3,721.8		4,111.9
Offshore Pipelines & Services:
Sales of crude oil		--		--		3.2
Midstream services		--		--		75.6
Total		--		--		78.8
Total consolidated revenues	$	29,241.5	$	23,022.3	$	27,027.9