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4. INTANGIBLE ASSETS (Details) (USD $) In Thousands, unless otherwise specified | Dec. 31, 2013 | Dec. 31, 2012
--- | --- | ---
Gross | $ 7,419 | $ 7,419
Accumulated Amortization | (4,159) | (3,685)
Net Book Value | 3,260 | 3,734
Kinergy Tradename [Member] |  |
Gross | 2,678 | 2,678
Accumulated Amortization | 0 | 0
Net Book Value | 2,678 | 2,678
Customer Relationships [Member] |  |
Useful Life (Years) | 10 years |
Gross | 4,741 | 4,741
Accumulated Amortization | (4,159) | (3,685)
Net Book Value | $ 582 | $ 1,056

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