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Fair Value Disclosures (Tables)
6 Months Ended
Jun. 30, 2020
Fair Value Disclosures [Abstract]  
Summary of Carrying Amount and Fair Value of Fixed and Floating Rate Debt The following table summarizes the carrying amount and the corresponding fair value of fixed and floating rate debt.
June 30,
2020
December 31,
2019
Carrying amount
$6,151  $6,995  
Fair value
$5,717  $6,820