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Partners' Capital and Distributions - Common Unit Distributions (Details) - USD ($) $ / shares in Units, $ in Millions |  |  | 12 Months Ended
--- | --- | --- | ---
Feb. 14, 2023 | Jan. 09, 2023 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Distribution Made to Limited Partner [Line Items] |  |  |  |  |
Distributions paid |  |  | $ 1,083 | $ 729 | $ 863
Common Units | Cash Distribution |  |  |  |  |
Distribution Made to Limited Partner [Line Items] |  |  |  |  |
Distributions paid |  |  | $ 584 | $ 517 | $ 655
Distributions per common unit (in dollars per unit) |  |  | $ 0.8325 | $ 0.7200 | $ 0.9000
Common Units | Cash Distribution | Fourth quarter distribution | Subsequent Event |  |  |  |  |
Distribution Made to Limited Partner [Line Items] |  |  |  |  |
Distributions paid | $ 187 |  |  |  |
Distribution per common unit declared (in dollars per unit) |  | $ 0.2675 |  |  |
Common Units | Cash Distribution | Public |  |  |  |  |
Distribution Made to Limited Partner [Line Items] |  |  |  |  |
Distributions paid |  |  | $ 383 | $ 341 | $ 432
Common Units | Cash Distribution | AAP |  |  |  |  |
Distribution Made to Limited Partner [Line Items] |  |  |  |  |
Distributions paid |  |  | $ 201 | $ 176 | $ 223
Common Units | Cash Distribution | AAP | Fourth quarter distribution | Subsequent Event |  |  |  |  |
Distribution Made to Limited Partner [Line Items] |  |  |  |  |
Distributions paid | $ 65 |  |  |  |

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- Definition Per unit of ownership amount of cash distributions paid to unit-holder of a limited partnership (LP). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI https://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770 + Details
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- Definition Total distributions to each class of partners (i.e., general, limited and preferred partners). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI https://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 5 -Subparagraph (SAB Topic 4.F) -URI https://asc.fasb.org/extlink&oid=120397183&loc=d3e187171-122770 + Details
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