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Inventories

6 Months Ended

Jun. 30, 2018

Inventory Disclosure [Abstract]

Inventories

Inventories

Inventories are comprised of the following: 

	As of June 30, 2018				As of December 31, 2017
	(Dollars in thousands)
Inventories:
Raw materials	$	73,349			$	39,434
Work in process	109,091				85,852
Finished goods	68,888				48,865
Total	$	251,328			$	174,151

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- References

No definition available.

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- Definition

The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 330
-URI http://asc.fasb.org/topic&trid=2126998

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