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Recently Issued Accounting Standards (Details) $ in Millions | Jan. 01, 2020 USD ($)
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New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |
Cumulative-effect adjustment to retained earnings | $ (17) | [1]
ASU 2016-13 |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |
Cumulative-effect adjustment to retained earnings | $ (17) |
[1] | Transition adjustment due to the adoption of Accounting Standards Update No. 2016-13, Financial Instruments—Credit Losses. See Note 1 to the financial statements contained in Part I, Item 1 of this report for additional information.

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