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Property and Equipment, Net (Tables)
12 Months Ended
Dec. 31, 2021
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment
Property and equipment, net consist of the following:

December 31,
20212020
Equipment and computer software and hardware$4,604 $4,930 
Leasehold improvement503 818 
Vehicles820 774 
Land and improvements506 506 
Furniture and fixtures321 370 
     Total Property Plant & Equipment6,754 7,398 
Less accumulated depreciation and amortization(4,281)(4,518)
  Property and equipment-net$2,473 $2,880