Inventories

12 Months Ended

Dec. 31, 2018

INVENTORIES [Abstract]

Inventory Disclosure

INVENTORIES

Inventory consisted of the following at December 31:

	2018		2017
Raw materials and parts	$	122,945	$	118,790
Work-in-progress	47,098		43,035
Finished goods	98,778		93,565
Total inventory	$	268,821	$	255,390