Consolidated Statements of Income - USD ($) shares in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Total revenue	$ 3,200.4	$ 2,733.1	$ 2,322.0
Other operating income (expense)	5.3	2.8	0.1
Earnings of non-controlled entities	147.4	154.4	153.3
Costs and expenses:
Operating	592.1	569.7	587.8
Cost of product sales	1,119.4	780.0	468.2
Depreciation, amortization and impairment	292.8	227.9	243.1
General and administrative	240.7	206.3	171.2
Total costs and expenses	2,245.0	1,783.9	1,470.3
Operating profit	1,108.1	1,106.4	1,005.1
Interest expense	229.8	228.1	234.1
Interest capitalized	(1.8)	(1.7)	(11.3)
Interest income	(1.2)	(0.5)	(1.0)
Gain on disposition of assets	(0.9)	(75.0)	(12.9)
Other (income) expense	20.3	20.9	5.2
Income from continuing operations before provision for income taxes	861.9	934.6	791.0
Provision for income taxes	2.7	2.3	2.9
Income from continuing operations	859.2	932.3	788.1
Income from discontinued operations (including gain on disposition of assets of $164.0 million in 2022)	177.2	49.7	28.9
Net income	$ 1,036.4	$ 982.0	$ 817.0
Earnings per common unit - Basic
Continuing operations (in dollars per share)	$ 4.10	$ 4.24	$ 3.49
Discontinued operations (in dollars per share)	0.85	0.23	0.13
Net income per common unit (in dollars per share)	4.95	4.47	3.62
Earnings per common unit - Diluted
Continuing operations (in dollars per share)	4.10	4.24	3.49
Discontinued operations (in dollars per share)	0.85	0.23	0.13
Net income per common unit (in dollars per share)	$ 4.95	$ 4.47	$ 3.62
Weighted average number of common units outstanding used for basic net income per unit calculation (in shares)	209.4	219.6	225.5
Weighted average number of common units outstanding used for diluted net income per unit calculation (in shares)	209.6	219.8	225.5
Transportation and terminals revenue
Total revenue	$ 1,875.8	$ 1,798.9	$ 1,743.3
Product sales revenue
Total revenue	1,302.4	913.0	557.5
Affiliate management fee revenue
Total revenue	$ 22.2	$ 21.2	$ 21.2