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INVENTORIES

12 Months Ended

Dec. 31, 2020

INVENTORIES

INVENTORIES

6. INVENTORIES

Inventories consist of the following:

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​	​	​	​	​	​	​
​	​	December 31,
​		2019			2020
Raw materials	​	$	12,965	​	$	11,335
Work-in-process	​		7,262	​		7,887
Finished goods	​		16,164	​		22,937
Total	​	$	36,391	​	$	42,159

​

Inventory write-down was $0.9 million, $0.3 million and $2 million for the years ended December 31, 2018, 2019 and 2020.

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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/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 330
-URI http://asc.fasb.org/topic&trid=2126998

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