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Other Assets (Tables)
6 Months Ended
Jun. 30, 2021
Other Assets, Noncurrent [Abstract]  
Other Assets
Other assets consist as of June 30, 2021 and December 31, 2020 of the following:
June 30,
2021
December 31,
2020
Security deposits$242 $171 
Loan fees1,108 279 
Certificates of deposit459 459 
Other long-term assets108 62 
Total$1,917 $971