Selected Quarterly Financial Data (Unaudited)

12 Months Ended

Dec. 31, 2018

Quarterly Financial Information Disclosure [Abstract]

Selected Quarterly Financial Data (Unaudited)


(in millions of dollars, except per unit data)	Total Revenues⁽¹⁾		Income Before Income Taxes		Net Income		Net Income Attributable to the Partnership		Limited Partners’ Interest in Net Income Attributable to the Partnership		Net Income per Common Unit - Basic and Diluted ⁽²⁾
2018
First	$	99.6	$	64.8	$	64.8	$	64.0	$	37.0	$	0.18
Second	129.3		115.5		115.4		110.7		79.1		0.35
Third	153.5		154.3		154.2		148.3		112.3		0.50
Fourth	142.3		148.2		148.0		141.1		101.3		0.45

2017
First	$	109.1	$	98.1	$	98.1	$	70.8	$	58.7	$	0.33
Second	112.4		91.7		91.7		65.5		51.2		0.29
Third	121.8		99.5		99.5		72.6		55.0		0.31
Fourth	126.8		102.6		102.5		86.4		65.8		0.35

⁽¹⁾ As a result of the adoption of the new revenue standard, prior period amounts have not been adjusted under the modified retrospective method and continue to be reported in accordance with our historic accounting under previous GAAP.

⁽²⁾ The net income per common unit for each of the quarterly periods in the applicable year may not equal the year-to-date net income per common unit as the calculations of each are performed independently.