CONCENTRATION OF CREDIT RISK AND MAJOR CUSTOMERS (Details)	6 Months Ended		3 Months Ended		6 Months Ended		3 Months Ended		6 Months Ended		3 Months Ended		6 Months Ended		3 Months Ended		6 Months Ended			12 Months Ended
	Jun. 30, 2013 Largest customer item	Jun. 30, 2013 Credit concentration risk item	Jun. 30, 2013 Net sales Customer concentration risk	Jun. 30, 2012 Net sales Customer concentration risk	Jun. 30, 2013 Net sales Customer concentration risk	Jun. 30, 2012 Net sales Customer concentration risk	Jun. 30, 2013 Net sales Customer concentration risk Division one of largest customer	Jun. 30, 2012 Net sales Customer concentration risk Division one of largest customer	Jun. 30, 2013 Net sales Customer concentration risk Division one of largest customer	Jun. 30, 2012 Net sales Customer concentration risk Division one of largest customer	Jun. 30, 2013 Net sales Customer concentration risk Division two of largest customer	Jun. 30, 2012 Net sales Customer concentration risk Division two of largest customer	Jun. 30, 2013 Net sales Customer concentration risk Division two of largest customer	Jun. 30, 2012 Net sales Customer concentration risk Division two of largest customer	Jun. 30, 2013 Net sales Customer concentration risk Divisions one & two	Jun. 30, 2012 Net sales Customer concentration risk Divisions one & two	Jun. 30, 2013 Net sales Customer concentration risk Divisions one & two	Jun. 30, 2012 Net sales Customer concentration risk Divisions one & two	Jun. 30, 2013 Accounts receivable Customer concentration risk Divisions one & two	Dec. 31, 2012 Accounts receivable Customer concentration risk Divisions one & two
Concentration of credit risk and major customers
Excess cash balance, number of high credit quality financial institution		2
Number of divisions	2
Percentage of concentration risk							19.00%	16.00%	19.00%	16.00%	4.00%	10.00%	4.00%	7.00%	23.00%	26.00%	23.00%	23.00%	18.00%	15.00%
Percentage of export sales to consolidated sales			12.00%	6.00%	12.00%	7.00%