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Fair Value Accounting (Tables)
6 Months Ended
Jun. 30, 2021
Fair Value Accounting  
Schedule of assets measured at fair value

Fair Value at June 30, 2021

    

Total

    

Level 1

    

Level 3

Other investments

$

340

$

340

$

Fair Value at December 31, 2020

    

Total

    

Level 1

    

Level 3

Other investments

$

293

$

293

$