Segment Disclosures (Tables)

12 Months Ended

Dec. 31, 2022

Segment Reporting [Abstract]

Segment Reporting Information by Segment

	Year Ended December 31, 2020
	(in millions)
	Refined Products		Crude Oil		Intersegment Eliminations		Total
Transportation and terminals revenue	$	1,190.4	$	559.5	$	(6.6)	$	1,743.3
Product sales revenue	524.4		33.1		—		557.5
Affiliate management fee revenue	6.3		14.9		—		21.2
Total revenue	1,721.1		607.5		(6.6)		2,322.0
Operating expense	411.8		189.2		(13.2)		587.8
Cost of product sales	425.8		42.4		—		468.2
Other operating (income) expense	(3.2)		3.1		—		(0.1)
Earnings of non-controlled entities	(32.5)		(120.8)		—		(153.3)
Operating margin	919.2		493.6		6.6		1,419.4
Depreciation, amortization and impairment expense	159.9		76.6		6.6		243.1
G&A expense	123.5		47.7		—		171.2
Operating profit	$	635.8	$	369.3	$	—	$	1,005.1
Additions to long-lived assets	$	277.5	$	56.4			$	333.9
	As of December 31, 2020
	(in millions)
Segment assets	$	4,977.0	$	2,836.9			$	7,813.9
Assets held for sale							292.7
Corporate assets							90.4
Total assets							$	8,197.0
Goodwill	$	38.0	$	12.1			$	50.1
Investments in non-controlled entities	$	429.2	$	784.7			$	1,213.9

	Year Ended December 31, 2021
	(in millions)
	Refined Products		Crude Oil		Intersegment Eliminations		Total
Transportation and terminals revenue	$	1,338.5	$	466.2	$	(5.8)	$	1,798.9
Product sales revenue	763.9		149.1		—		913.0
Affiliate management fee revenue	6.4		14.8		—		21.2
Total revenue	2,108.8		630.1		(5.8)		2,733.1
Operating expense	416.7		165.4		(12.4)		569.7
Cost of product sales	630.1		149.9		—		780.0
Other operating (income) expense	(6.9)		4.1		—		(2.8)
Earnings of non-controlled entities	(34.4)		(120.0)		—		(154.4)
Operating margin	1,103.3		430.7		6.6		1,540.6
Depreciation, amortization and impairment expense	153.9		67.4		6.6		227.9
G&A expense	147.8		58.5		—		206.3
Operating profit	$	801.6	$	304.8	$	—	$	1,106.4
Additions to long-lived assets	$	88.9	$	41.1			$	130.0
	As of December 31, 2021
	(in millions)
Segment assets	$	4,880.0	$	2,780.7			$	7,660.7
Assets held for sale							299.5
Corporate assets							69.8
Total assets							$	8,030.0
Goodwill	$	38.0	$	12.1			$	50.1
Investments in non-controlled entities	$	232.8	$	748.0			$	980.8

	Year Ended December 31, 2022
	(in millions)
	Refined Products		Crude Oil		Intersegment Eliminations		Total
Transportation and terminals revenue	$	1,408.2	$	473.7	$	(6.1)	$	1,875.8
Product sales revenue	1,173.1		129.3		—		1,302.4
Affiliate management fee revenue	6.6		15.6		—		22.2
Total revenue	2,587.9		618.6		(6.1)		3,200.4
Operating expense	431.5		173.6		(13.0)		592.1
Cost of product sales	1,020.2		99.2		—		1,119.4
Other operating (income) expense	(7.9)		2.6		—		(5.3)
Earnings of non-controlled entities	(23.7)		(123.7)		—		(147.4)
Operating margin	1,167.8		466.9		6.9		1,641.6
Depreciation, amortization and impairment expense	159.2		126.7		6.9		292.8
G&A expense	172.6		68.1		—		240.7
Operating profit	$	836.0	$	272.1	$	—	$	1,108.1
Additions to long-lived assets	$	115.8	$	32.0			$	147.8
	As of December 31, 2022
	(in millions)
Segment assets	$	4,880.3	$	2,745.7			$	7,626.0
Corporate assets							81.7
Total assets							$	7,707.7
Goodwill	$	38.3	$	12.1			$	50.4
Investments in non-controlled entities	$	225.1	$	668.9			$	894.0