Inventories (Tables)

6 Months Ended

Jun. 30, 2018

Inventory, Net [Abstract]

Schedule Of Components Of Inventories

The components of inventories were as follows (in thousands): 

	June 30, 2018		December 31, 2017
Raw materials	$	34,336	$	32,994
Work-in-process	16,982		17,786
Finished goods	125,169		113,538
Inventories (Note 2)	$	176,487	$	164,318