INVENTORY

9 Months Ended

Sep. 30, 2021

Inventory Disclosure [Abstract]

INVENTORY

5. INVENTORY:

Inventory consisted of the following (in thousands):

	September 30, 2021		December 31, 2020
Raw materials	$	73,100	$	46,843
Work-in-process		11,411		9,904
Finished goods		36,974		34,844
Inventory	$	121,485	$	91,591

The Company recorded an increase in inventory reserve of $1.0 million and $198,000 for the three months ended September 30, 2021 and 2020, respectively, and $2.1 million and $808,000 for the nine months ended September 30, 2021 and 2020, respectively, due to excess inventory levels in certain products.