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Fair Value (Tables)
6 Months Ended
Jun. 30, 2020
Fair Value Disclosures [Abstract]  
Schedule of Carrying Amount and Estimated Fair Value of Financial Instruments The carrying amounts and estimated fair values of all other financial instruments are as follows:
 
June 30, 2020
 
Carrying Amount
 
Estimated Fair Value
Debt
$
2,847

 
$
2,768