SIGNIFICANT CUSTOMERS AND EXPORT SALES (International Sales) (Details) (Geographic Concentration Risk [Member], Sales Revenue, Goods, Net [Member])	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Revenue from External Customers [Line Items]
Concentration risk, percentage of total net revenues	95.00%	96.00%
Hong Kong/China [Member]
Revenue from External Customers [Line Items]
Concentration risk, percentage of total net revenues	44.00%	42.00%
Taiwan [Member]
Revenue from External Customers [Line Items]
Concentration risk, percentage of total net revenues	15.00%	17.00%
Korea [Member]
Revenue from External Customers [Line Items]
Concentration risk, percentage of total net revenues	13.00%	15.00%
Western Europe (excluding Germany) [Member]
Revenue from External Customers [Line Items]
Concentration risk, percentage of total net revenues	12.00%	11.00%
Japan [Member]
Revenue from External Customers [Line Items]
Concentration risk, percentage of total net revenues	5.00%	6.00%
Singapore [Member]
Revenue from External Customers [Line Items]
Concentration risk, percentage of total net revenues	3.00%	2.00%
Germany [Member]
Revenue from External Customers [Line Items]
Concentration risk, percentage of total net revenues	2.00%	1.00%
Other [Member]
Revenue from External Customers [Line Items]
Concentration risk, percentage of total net revenues	1.00%	2.00%