Inventories (Tables)

6 Months Ended

Jun. 30, 2020

Inventory Disclosure [Abstract]

Schedule of Inventory

Inventories consist of the following: 

	As of June 30, 2020		As of December 31, 2019
Raw materials	$	33,151	$	36,956
Finished goods	20,274		21,598
Inventories, net	$	53,425	$	58,554
Service and sales demonstration inventory, net	$	34,130	$	33,349