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Inventory
6 Months Ended
Jun. 30, 2022
Inventory Disclosure [Abstract]  
Inventory Inventory
Our inventory balance on the dates presented consisted of the following:
June 30, 2022December 31, 2021
Raw materials$3,173 $2,075 
Work-in-process— 207 
Finished goods 113 138 
Other242 216 
Total inventory$3,528 $2,636