SIGNIFICANT CUSTOMERS AND EXPORT SALES (International Sales) (Details) - Geographic Concentration Risk [Member] - Sales Revenue, Goods, Net [Member]	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Revenues from External Customers and Long-Lived Assets [Line Items]
Concentration risk percentage of net revenue	95.00%	95.00%	95.00%
Hong Kong/China [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Concentration risk percentage of net revenue	50.00%	47.00%	47.00%
Taiwan [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Concentration risk percentage of net revenue	14.00%	15.00%	15.00%
Korea [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Concentration risk percentage of net revenue	10.00%	11.00%	11.00%
Western Europe Excluding Germany [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Concentration risk percentage of net revenue	11.00%	11.00%	11.00%
Japan [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Concentration risk percentage of net revenue	5.00%	5.00%	5.00%
Singapore [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Concentration risk percentage of net revenue	1.00%	1.00%	2.00%
Germany [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Concentration risk percentage of net revenue	2.00%	2.00%	2.00%
Other Countries [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Concentration risk percentage of net revenue	2.00%	3.00%	2.00%