SIGNIFICANT CUSTOMERS AND INTERNATIONAL SALES Customer and Credit Risk Concentration (Details) - Customer	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015
Sales Revenue, Goods, Net | Customer Concentration Risk [Member]
Concentration Risk [Line Items]
Number of major customers	2	2	2	1
Concentration risk percentage benchmark	10.00%	10.00%	10.00%	10.00%
Sales Revenue, Goods, Net | Customer Concentration Risk [Member] | Avnet
Concentration Risk [Line Items]
Concentration risk, percentage of total net revenues	18.00%	20.00%	19.00%	21.00%
Sales Revenue, Goods, Net | Customer Concentration Risk [Member] | Powertech Distribution Ltd.
Concentration Risk [Line Items]
Concentration risk, percentage of total net revenues	10.00%	11.00%	12.00%
Sales Revenue, Goods, Net | Customer Concentration Risk [Member] | Ten Customers
Concentration Risk [Line Items]
Number of major customers	10	10	10	10
Concentration risk, percentage of total net revenues	60.00%	64.00%	61.00%	61.00%
Accounts Receivable [Member] | Credit Concentration Risk [Member]
Concentration Risk [Line Items]
Number of major customers			10		10
Concentration risk percentage benchmark for accounts receivable (more than)	10.00%		10.00%		10.00%
Accounts Receivable [Member] | Credit Concentration Risk [Member] | Avnet
Concentration Risk [Line Items]
Concentration risk percentage benchmark			23.00%		20.00%
Accounts Receivable [Member] | Credit Concentration Risk [Member] | Ten Customers
Concentration Risk [Line Items]
Concentration risk percentage benchmark			68.00%		66.00%
Accounts Receivable [Member] | Credit Concentration Risk [Member] | ATM Electronic Corporation [Member]
Concentration Risk [Line Items]
Concentration risk percentage benchmark					10.00%