The aggregate amount of receivables to be collected from related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth, at the financial statement date. which are usually due within one year (or one business cycle).

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Carrying amount as of the balance sheet date of obligations due all related parties.

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The current carrying amount of the liability for the freestanding or embedded guarantor's obligations under the guarantee or each group of similar guarantees.

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Amount of interest and fee income from loans classified as other.

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NEP (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
NEP (Details) - USD ($) $ in Millions	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Schedule of Investments [Line Items]
Investment in equity method investees	$ 7,144		$ 7,144		$ 7,453
Guarantor obligations, current carrying value	647		647
Debt instrument, fair value disclosure	31		31
Cash Sweep And Credit Support Agreement [Member] \| NEER [Member]
Schedule of Investments [Line Items]
Fee income	31	$ 27	88	$ 75
Due from related parties, current	61		61		53
Due from related parties, noncurrent	33		33		33
Cash Sweep And Credit Support Agreement [Member] \| NEER [Member] \| NextEra Energy Partners [Member]
Schedule of Investments [Line Items]
Due to related parties	$ 82		$ 82		$ 12