Net Income Per Limited Partner Unit (Tables)

3 Months Ended

Mar. 31, 2022

Earnings Per Share [Abstract]

Schedule of Basic and Diluted Net Income Per Unit

	Three Months Ended March 31, 2022		Three Months Ended March 31, 2021
	Limited Partners’ Common Units
	(in millions of dollars, except per unit data)
Net income attributable to the Partnership’s common unitholders (basic)	$	146	$	151
Dilutive effect of preferred units	12		12
Net income attributable to the Partnership’s common unitholders (diluted)	$	158	$	163
Weighted average units outstanding - Basic	393.3		393.3
Dilutive effect of preferred units	50.8		50.8
Weighted average units outstanding - Diluted	444.1		444.1
Net income per limited partner unit:
Basic	$	0.37	$	0.38
Diluted	$	0.36	$	0.37