Inventory

9 Months Ended

Sep. 30, 2019

Inventory Disclosure [Abstract]

Inventory

8. INVENTORY

At September 30, 2019 and December 31, 2018, inventory consisted of the following:

	September 30,		December 31,
(In thousands)	2019		2018
Raw materials	$	39,133	$	45,333
Work in process		1,083		1,638
Finished goods		64,725		52,877
Total	$	104,941	$	99,848

Inventory reserves are established for estimated excess and obsolete inventory equal to the difference between the cost of the inventory and the estimated net realizable value of the inventory based on historical usage, known trends, inventory age, and market conditions. At September 30, 2019 and December 31, 2018, our inventory reserve was $32.0 million and $30.0 million, respectively.