A reconciliation of the numerators and denominators of the basic and diluted per unit computations is as follows:



	Year Ended December 31, 2017			Year Ended December 31, 2016			Year Ended December 31, 2015
	(in millions, except units and per unit amounts)
Income from continuing operations	$	326		$	56		$	156
Less: Net income and comprehensive income attributable to noncontrolling interest	—			—			4
Less: Preacquisition income allocated to general partner	—			—			75
Income from continuing operations attributable to partners	326			56			77
Less:
Series A Preferred units	23			—			—
Incentive distribution rights	85			81			30
Distributions on nonvested phantom unit awards	6			5			2
Limited partners' interest in net income (loss) from continuing operations	$	212		$	(30	)	$	45

Income (loss) from discontinued operations	$	(177	)	$	(462	)	$	38
Less: Preacquisition income allocated to general partner	—			—			28
Limited partners' interest in net income (loss) from discontinued operations	$	(177	)	$	(462	)	$	10
Weighted average limited partner units outstanding:
Common - basic	99,270,120			93,575,530			40,253,913
Common - equivalents	458,234			28,305			21,738
Common - diluted	99,728,354			93,603,835			40,275,651
Subordinated - (basic and diluted)	—			—			10,010,333
Income (loss) from continuing operations per limited partner unit:
Common - basic	$	2.13		$	(0.32	)	$	0.91
Common - diluted	$	2.12		$	(0.32	)	$	0.91
Subordinated - basic and diluted (1)	$	—		$	—		$	1.17
Income (loss) from discontinued operations per limited partner unit:
Common - basic	$	(1.78	)	$	(4.94	)	$	0.20
Common - diluted	$	(1.78	)	$	(4.94	)	$	0.20
Subordinated - basic and diluted (1)	$	—		$	—		$	0.23

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(1)	The subordination period ended on November 30, 2015, at which time outstanding subordinated units were converted to common units. Distributions and the partners' interest in net income were allocated to the subordinated units through November 30, 2015.