ACCRUED LIABILITIES (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
ACCRUED LIABILITIES
Product performance (see Note 9)	$ 306	$ 4,141
Spanish grants (see Note 9)	985	1,071
Salary and wages	511	412
Professional fees	480	563
Restructuring severance and benefits (see Note 10)	139	1,667
Environmental (see Note 9)	64	76
Other	550	502
Total Accrued liabilities	$ 3,035	$ 8,432