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v3.25.0.1

Partners' Capital and Distributions - Preferred Unit Issuance (Details) $ / shares in Units, shares in Millions, $ in Millions |  |  |  |  | 1 Months Ended | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Feb. 18, 2025 $ / shares | Jan. 31, 2025 USD ($) shares | Jan. 31, 2023 $ / shares | Oct. 10, 2017 $ / shares | Jan. 31, 2025 | May 31, 2023 $ / shares | Dec. 31, 2024 transaction $ / shares | Dec. 31, 2023 $ / shares | Dec. 31, 2022 $ / shares | Aug. 15, 2023 | Nov. 15, 2022 $ / shares | Jan. 28, 2016 $ / shares
Partners Capital and Distribution [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Number of days after end of quarter within which distributions must be paid to unitholders (in days) |  |  |  |  |  |  | 45 days |  |  |  |  |
Series A Preferred Units |  |  |  |  |  |  |  |  |  |  |  |
Partners Capital and Distribution [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Shares issued, price per share (in dollars per unit) |  |  |  |  |  |  |  |  |  |  |  | $ 26.25
Quarterly distributions per unit (in dollars per unit) |  |  |  |  |  | $ 0.585 | $ 0.525 |  |  |  |  |
Annualized distribution rate (in dollars per unit) |  |  | $ 2.46 |  |  |  | $ 2.10 |  |  |  |  |
Distribution rate reset, basis spread on variable rate (as a percent) |  |  |  |  |  |  | 5.85% |  |  |  |  |
Distribution rate (as a percent) |  |  | 9.375% |  |  |  |  |  |  |  |  |
Number of redemptions transactions limited to | transaction |  |  |  |  |  |  | 2 |  |  |  |  |
Value of common units if exchanged for redemption of preferred units, as a percentage of weighted average price (as a percent) |  |  |  |  |  |  | 95.00% |  |  |  |  |
Redemption price as a percentage of issue price (as a percent) |  |  |  |  |  |  | 110.00% |  |  |  |  |
Series A preferred unit conversion ratio |  |  |  |  |  |  | 1 |  |  |  |  |
Series A Preferred Units | Subsequent Event |  |  |  |  |  |  |  |  |  |  |  |
Partners Capital and Distribution [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Repurchase and cancellation of common units under the Common Equity Repurchase Program (in units) | shares |  | 12.7 |  |  |  |  |  |  |  |  |  |
Preferred units, outstanding repurchased rate |  | 0.18 |  |  | 0.18 |  |  |  |  |  |  |
Common equity repurchase program, repurchased amount | $ |  | $ 333 |  |  |  |  |  |  |  |  |  |
Series A Preferred Units | Cash Distribution |  |  |  |  |  |  |  |  |  |  |  |
Partners Capital and Distribution [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Distribution per unit (in dollars per unit) |  |  |  |  |  |  | $ 2.46 | $ 2.34 | $ 2.10 |  |  |
Series B Preferred Units |  |  |  |  |  |  |  |  |  |  |  |
Partners Capital and Distribution [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Sale of units, price per unit (in dollars per unit) |  |  |  | $ 1,000 |  |  |  |  |  |  |  |
Liquidation preference (in dollars per unit) |  |  |  |  |  |  | $ 1,000 |  |  |  |  |
Dividend rate percentage (as a percent) |  |  |  |  |  |  | 6.125% |  |  |  |  |
Distribution rate (in dollars per unit) |  |  |  |  |  |  | $ 61.25 |  |  |  |  |
Preferred unit, distribution percentage spread (as a percent) |  |  |  |  |  |  |  |  |  | 4.11% | 4.11% |
Preferred unit, credit percentage spread (as a percent) |  |  |  |  |  |  |  |  |  | 0.26161% |  |
Redemption price (in dollars per unit) |  |  |  |  |  |  |  |  |  |  | $ 1,000 |
Series B Preferred Units | Subsequent Event |  |  |  |  |  |  |  |  |  |  |  |
Partners Capital and Distribution [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Dividend rate percentage (as a percent) | 8.89507% |  |  |  |  |  |  |  |  |  |  |
Series B Preferred Units | Cash Distribution |  |  |  |  |  |  |  |  |  |  |  |
Partners Capital and Distribution [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Distribution per unit (in dollars per unit) |  |  |  |  |  |  | $ 98.14 | $ 93.43 | $ 61.25 |  |  |
Series B Preferred Units | Cash Distribution | Subsequent Event |  |  |  |  |  |  |  |  |  |  |  |
Partners Capital and Distribution [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Distribution per unit (in dollars per unit) | $ 22.73 |  |  |  |  |  |  |  |  |  |  |

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