CUSTOMER INFORMATION (Detail Textuals) (Net sales, Concentration Risk)	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Net sales | Concentration Risk
Concentration Risk [Line Items]
Concentration risk, benchmark description	No single customer accounted for 10% or more of consolidated net sales	No single customer accounted for 10% or more of consolidated net sales
Concentration risk, customer	10% or more	10% or more