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Fair Value Disclosures (Tables) | 12 Months Ended
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Dec. 31, 2019
Fair Value Disclosures [Abstract] |
Summary of Carrying Amount and Fair Value of Fixed and Floating Rate Debt | The following table summarizes the fair value of fixed and floating rate debt and the corresponding carrying value of fixed and floating rate debt as of:
|  | December 31, 2019 |  |  | December 31, 2018 |
Carrying amount |  | $ | 6,311 |  |  | $ | 6,420 |
Fair value |  | $ | 6,136 |  |  | $ | 6,224 |

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- Definition Tabular disclosure of information pertaining to carrying amount and estimated fair value of short-term and long-term debt instruments or arrangements, including but not limited to, identification of terms, features, and collateral requirements. + References No definition available. + Details
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