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Short Term Investments - other (Tables)
3 Months Ended
Mar. 31, 2023
Short Term Investments - other  
Schedule of other short term investments

    

March 31,

    

December 31,

    

2023

    

2022

Treasury bills

$

499

$

494

Certificates of deposit

 

13

 

13

Total

$

512

$

507