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Condensed Consolidated Statements of Changes in Equity (Parenthetical) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Deferred tax asset |  | $ 14 | $ 20 | $ 14
Common Stock |  |  |  |
Distributions per common unit (usd per share) | $ 0.8540 | $ 0.7625 | $ 2.5090 | $ 2.2025
ATM Program |  |  |  |
Deferred tax asset |  | $ 18 | $ 30 | $ 18

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