SIGNIFICANT CUSTOMERS AND EXPORT SALES (Tables)

12 Months Ended

Dec. 31, 2013

Risks and Uncertainties [Abstract]

Revenue from External Customers by End Markets Served [Table Text Block]

The table below provides the percentage of net sales activity by end markets served on a comparative basis for all periods:

	Year Ended December 31,
End Market	2013		2012		2011
Communications	21	%	24	%	28	%
Computer	10	%	12	%	12	%
Consumer	35	%	36	%	38	%
Industrial electronics	34	%	28	%	22	%

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

The following customers each accounted for 10% or more of total net revenues:

	Year Ended December 31,
Customer	2013		2012		2011
Avnet	19	%	20	%	19	%
ATM Electronic Corporation	*		12	%	13	%

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

The following customers each represented 10% or more of accounts receivable:

Customer	December 31, 2013		December 31, 2012
Avnet	21	%	28	%
ATM Electronic Corporation	17	%	18	%

International sales [Table Text Block]

The revenue percentages are as follows:

	Year Ended December 31,
	2013		2012		2011
Hong Kong/China	47	%	45	%	39	%
Taiwan	15	%	17	%	21	%
Korea	11	%	12	%	16	%
Western Europe (excluding Germany)	11	%	10	%	10	%
Japan	5	%	6	%	6	%
Singapore	2	%	2	%	2	%
Germany	2	%	1	%	1	%
Other	2	%	2	%	1	%
Total foreign revenue	95	%	95	%	96	%