SIGNIFICANT CUSTOMERS AND EXPORT SALES (Customer and Credit Risk Concentration) (Details)	12 Months Ended
	Dec. 31, 2015 customers segments	Dec. 31, 2014 customers	Dec. 31, 2013 customers
Concentration Risk [Line Items]
Number of reportable segments | segments	1
Credit Concentration Risk [Member] | Accounts Receivable [Member]
Concentration Risk [Line Items]
Concentration risk percentage benchmark for total accounts receivable	10.00%	10.00%
Number of major customers	10	10
Concentration risk percentage	66.00%	66.00%
Credit Concentration Risk [Member] | Accounts Receivable [Member] | Avnet [Member]
Concentration Risk [Line Items]
Concentration risk percentage	20.00%	22.00%
Credit Concentration Risk [Member] | Accounts Receivable [Member] | ATM Electronic Corporation [Member]
Concentration Risk [Line Items]
Concentration risk percentage	10.00%
Credit Concentration Risk [Member] | Accounts Receivable [Member] | Burnon International Ltd. [Member]
Concentration Risk [Line Items]
Concentration risk percentage		11.00%
Customer Concentration Risk [Member] | Sales Revenue, Goods, Net [Member]
Concentration Risk [Line Items]
Number of major customers	10	10	10
Concentration risk percentage	10.00%	10.00%	10.00%
Concentration risk percentage of net revenue	60.00%	59.00%	59.00%
Customer Concentration Risk [Member] | Sales Revenue, Goods, Net [Member] | Avnet [Member]
Concentration Risk [Line Items]
Concentration risk percentage of net revenue	21.00%	19.00%	19.00%
Customer Concentration Risk [Member] | Sales Revenue, Goods, Net [Member] | Powertech Distribution Ltd. [Member]
Concentration Risk [Line Items]
Concentration risk percentage of net revenue	10.00%