INVENTORIES

9 Months Ended

Sep. 30, 2017

INVENTORIES [Abstract]

INVENTORIES

4.INVENTORIES

The components of inventories are as follows:

	September 30,		December 31,
	2017		2016
Raw materials	$	43,008	$	43,376
Work in progress		19,356		18,008
Finished goods		42,158		37,487
Inventories	$	104,522	$	98,871