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Commitments and Contingencies (Tables)
3 Months Ended
Mar. 31, 2020
Commitments and Contingencies Disclosure [Abstract]  
Schedule of Total Lease Cost
Total lease cost for the three months ended March 31, 2020 and 2019 are as follows (in thousands):
 
Three Months Ended
March 31,
 
2020
 
2019
Lease cost
 
 
 
Operating lease cost
$
491

 
$
240

Short-term lease cost
39

 
55

Variable lease cost
23

 
13

Total lease cost
$
553

 
$
308