Inventories (Tables)

3 Months Ended

Mar. 31, 2020

Inventory Disclosure [Abstract]

Schedule of Inventory

Inventories consist of the following: 

	As of March 31, 2020		As of December 31, 2019
Raw materials	$	32,659	$	36,956
Finished goods	22,385		21,598
Inventories, net	$	55,044	$	58,554
Service and sales demonstration inventory, net	$	34,355	$	33,349