LINE OF CREDIT, SHORT TERM DEBT AND BANK ACCEPTANCE NOTES (Schedule Of Bank Acceptance Notes) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Short-term Debt [Line Items]
Bank acceptance notes payable	$ 22,690	$ 18,513
China Everbright Bank [Member]
Short-term Debt [Line Items]
Bank acceptance notes payable	9,415	6,334
Taizhou Bank [Member]
Short-term Debt [Line Items]
Bank acceptance notes payable	5,189	4,627
CITIC Bank [Member]
Short-term Debt [Line Items]
Bank acceptance notes payable	5,708	5,608
ICBC [Member]
Short-term Debt [Line Items]
Bank acceptance notes payable	2,378
Yinzuo Bank [Member]
Short-term Debt [Line Items]
Bank acceptance notes payable		1,268
Shanghai Pudong Development Bank [Member]
Short-term Debt [Line Items]
Bank acceptance notes payable		$ 677