5. DERIVATIVES (Details-Fair value) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Other current assets	$ 961	$ 189
Accrued liabilities	859	167
Estimate of Fair Value, Fair Value Disclosure [Member]
Other current assets	961	189
Accrued liabilities	$ 859	$ 167

Fair value of securities pledged as collateral against derivative liabilities.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 20

-Section 55

-Paragraph 12

-URI http://asc.fasb.org/extlink&oid=28370219&loc=SL20226013-175313

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Data Type:	xbrli:monetaryItemType
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