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Inventories (Tables)
12 Months Ended
Dec. 31, 2019
Inventory Disclosure [Abstract]  
Schedule of Inventory
Inventories consist of the following:
December 31, 2019December 31, 2018
Raw materials$36,956  $39,859  
Finished goods21,598  25,585  
Inventories, net$58,554  $65,444  
Service and sales demonstration inventory, net$33,349  $39,563