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Inventory

12 Months Ended

Dec. 28, 2018

Inventory Disclosure [Abstract]

Inventory

INVENTORY

Inventory consisted of the following (in thousands):

	December 31,
	2018				2017
Raw materials	$	1,922			$	498
Work in process	6,170				3,997
Finished goods	3,836				2,854
Total	$	11,928			$	7,349
Balance Sheet classification:
Inventory	$	9,838			$	6,657
Inventory included in Other long-term assets	2,090				692
Total	$	11,928			$	7,349

Write-downs related to excess and expiring inventory are charged to either Cost of goods sold or the cost of supplied product included in Collaboration revenues. Such write-downs were $1.1 million, $1.2 million and $0.5 million for the years ended December 31, 2018, 2017 and 2016, respectively.

Inventory expected to be used in production or sold in periods more than 12 months from the date presented is classified as Other long-term assets in the accompanying Consolidated Balance Sheets. As of both December 31, 2018 and 2017, the non-current portion of inventory consisted of a portion of our finished goods.

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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://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 330
-URI http://asc.fasb.org/topic&trid=2126998

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