Investments - Sale of an interest in NGPL Holdings (Details) - USD ($) $ in Millions |
3 Months Ended | ||
---|---|---|---|
Mar. 31, 2022 |
Mar. 31, 2021 |
Mar. 08, 2021 |
|
Schedule of Equity Method Investments [Line Items] | |||
Proceeds from sales of investments | $ 0 | $ 413 | |
Gain on sale of interests in NGPL Holdings LLC | $ 0 | 206 | |
NGPL Holdings, LLC | |||
Schedule of Equity Method Investments [Line Items] | |||
Proceeds from sales of investments | 413 | ||
Gain on sale of interests in NGPL Holdings LLC | $ 206 | ||
ArcLight Capital Partners, LLC | NGPL Holdings, LLC | |||
Schedule of Equity Method Investments [Line Items] | |||
Ownership Percentage | 25.00% | ||
Brookfield | NGPL Holdings, LLC | |||
Schedule of Equity Method Investments [Line Items] | |||
Ownership Percentage | 37.50% | ||
KMI | NGPL Holdings, LLC | |||
Schedule of Equity Method Investments [Line Items] | |||
Ownership Percentage | 37.50% |