SIGNIFICANT ACCOUNTING POLICIES (Translation of Foreign Currencies) (Details) In Thousands, unless otherwise specified	12 Months Ended			3 Months Ended	6 Months Ended
	Dec. 31, 2012 USD ($)	Dec. 31, 2011 USD ($)	Dec. 31, 2010 USD ($)	Mar. 31, 2013 Subsequent Event USD ($)	Jun. 30, 2013 Subsequent Event USD ($)	Feb. 08, 2013 Subsequent Event VEB	Dec. 31, 2012 Subsequent Event VEB
Translation of Foreign Currencies
Foreign currency transaction losses	$ 4,608	$ 4,904	$ 118
Venezuela - Foreign Currency
Official exchange rate set by Venezuelan government for nonessential goods after devaluation (in bolivars per U.S. dollar)							4.3
Official bolivars exchange rate after 2013 devaluation (in bolivars per U.S. dollar)						6.3
Venezuela - Highly Inflationary Economy
Net bolivar-denominated monetary assets position	31,545	6,826
Payments to acquire the Venezualan sovereign debt at the Non-Essential Rate			7,672
Proceeds from sale of the Venezuelan sovereign debt at a discount			6,022
Loss on sale of the Venezuelan sovereign debt			1,650
Foreign currency transaction gain in selling, general & administrative expenses due to devaluation of the bolivar and the change to the U.S. dollar as the functional currency			2,632
Higher cost of goods sold due to the liquidation of inventory valued at the historical exchange rate			5,755		(4,000)
Foreign Currency Transaction Loss, before Tax				$ 8,500