INVENTORIES (Tables)

3 Months Ended

Mar. 31, 2018

INVENTORIES [Abstract]

Inventories

Inventories at March 31, 2018 and December 31, 2017 consisted of the following:

	March 31, 2018		December 31, 2017
Raw materials	$	23,173	$	20,520
Work in progress		4,539		6,308
Finished goods		38,558		33,868
Total inventories	$	66,270	$	60,696