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Fair Value Accounting (Tables)
6 Months Ended
Jun. 30, 2020
Fair Value Accounting  
Schedule of assets measured at fair value

Fair value at June 30, 2020

    

Total

    

Level 1

    

Level 3

Other investments

$

2,692

$

2,692

$

Fair value at December 31, 2019

    

Total

    

Level 1

    

Level 3

Other investments

$

3,676

$

3,676

$