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Financing Receivables (Narrative) (Detail) $ in Millions | 3 Months Ended
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Mar. 31, 2020 USD ($)
Schedule of Financial Receivables [Line Items] |
Lease investment with non-investment grade counterparties, gross | $ 235
Lease investment with non-investment grade counterparties, net of deferred taxes | $ (24)
Powerton Station [Member] |
Schedule of Financial Receivables [Line Items] |
Counterparties’ S&P Credit Ratings | BB

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- Details
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