Inventories (Tables)

3 Months Ended

Mar. 31, 2019

Inventory Disclosure [Abstract]

Schedule of Inventories, Net of Valuation Allowances

Our inventories consisted of the following (in thousands):

	As of
	March 31, 2019		December 31, 2018
Finished goods	$	55,529	$	63,257
Parts and components	5,363		5,208
Total inventories	$	60,892	$	68,465