Inventories

12 Months Ended

Dec. 31, 2015

Inventory Disclosure [Abstract]

Inventories

INVENTORIES

Inventories consisted of the following (in thousands):

	December 31,
	2015		2014
Raw materials and assembled parts	$	56,348	$	61,644
Service inventories, estimated current requirements	11,556		12,398
Work-in-process	75,710		76,402
Finished goods	26,899		25,996
Total current inventories	$	170,513	$	176,440
Non-current inventories	$	47,109	$	50,731