v3.19.3.a.u2

Variable Interest Entities and Unconsolidated Investments (Unconsolidated VIEs) (Details) - USD ($) $ in Millions | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Equity Method Investments Included on Balance Sheet [Abstract] |  |  |
Equity Method Investments |  | $ 70 | $ 76
Greenfield [Member] |  |  |
Equity Method Investments Included on Balance Sheet [Abstract] |  |  |
Equity Method Investments | [1] | $ 66 | 55
Equity Method Investment, Ownership Percentage | [1] | 50.00% |
Whitby [Member] |  |  |
Equity Method Investments Included on Balance Sheet [Abstract] |  |  |
Equity Method Investments | [2] | $ 0 | 15
Equity Method Investment, Ownership Percentage | [2] | 0.00% |
Calpine Receivables [Member] |  |  |
Equity Method Investments Included on Balance Sheet [Abstract] |  |  |
Equity Method Investments |  | $ 4 | $ 6
Equity Method Investment, Ownership Percentage |  | 100.00% |
[1] | Includes our share of accumulated other comprehensive income/loss related to interest rate hedging instruments associated with our unconsolidated subsidiary Greenfield LP’s debt.
[2] | On November 20, 2019, we sold our 50% interest in Whitby to a third party and recorded a gain on sale of assets, net of approximately $5 million.

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