SIGNIFICANT CUSTOMERS AND GEOGRAPHIC NET REVENUES (Tables)

12 Months Ended

Dec. 31, 2018

Risks and Uncertainties [Abstract]

Customers accounted for 10% or more of total net revenues [Table Text Block]

The following table discloses these customers’ percentage of net revenues for the respective years:

	Year Ended December 31,
Customer	2018		2017		2016
Avnet	14	%	16	%	18	%
Powertech Distribution Ltd.	*		*		10	%

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* Total customer revenue was less than 10% of net revenues.

Customers representing 10% or more of accounts receivable [Table Text Block]

The following table discloses these customers’ percentage of accounts receivable:

Customer	December 31, 2018		December 31, 2017
Avnet	17	%	18	%
Powertech Distribution Ltd.	11	%	*

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* Total customer accounts receivable was less than 10% of net accounts receivables.

Geographic net revenues

Geographic net revenues based on “bill to” customer locations were as follows:

	Year Ended December 31,
(In thousands)	2018		2017		2016
United States of America	$	15,315	$	16,647	$	14,948
Hong Kong/China	218,752		227,335		198,858
Taiwan	43,081		50,307		50,324
Korea	33,877		38,012		41,996
Western Europe (excluding Germany)	49,834		48,230		41,214
Japan	19,897		20,769		19,767
Germany	14,403		11,558		7,563
Other	20,796		18,897		14,998
Total net revenues	$	415,955	$	431,755	$	389,668