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Partners' Capital and Distributions - Units Outstanding (Details) - shares	3 Months Ended
	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022
Series A Preferred Units
Activity for preferred units and common units
Outstanding, beginning of period (units)	71,090,468	71,090,468	71,090,468	71,090,468	71,090,468	71,090,468
Outstanding, end of period (units)	71,090,468	71,090,468	71,090,468	71,090,468	71,090,468	71,090,468
Series B Preferred Units
Activity for preferred units and common units
Outstanding, beginning of period (units)	800,000	800,000	800,000	800,000	800,000	800,000
Outstanding, end of period (units)	800,000	800,000	800,000	800,000	800,000	800,000
Common Units
Activity for preferred units and common units
Outstanding, beginning of period (units)	698,390,006	698,390,006	698,354,498	697,939,946	702,668,178	704,991,540
Repurchase and cancellation of common units under the Common Equity Repurchase Program (units)					(4,876,062)	(2,375,299)
Issuances of common units under equity-indexed compensation plans (units)	2,602,506	35,508	35,508	392,739	147,830	51,937
Outstanding, end of period (units)	700,992,512	698,390,006	698,390,006	698,332,685	697,939,946	702,668,178

X

- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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- Definition

The number of limited partner units outstanding.

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-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 5
-Subparagraph (SAB Topic 4.F)
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- Definition

Number of units issued for unit-based payment arrangement issued by partnership. Partner includes, but is not limited to, general, limited and preferred partners.

+ References

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-Topic 505
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Number of shares that have been repurchased and retired during the period.

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