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4. INTANGIBLE ASSETS (Details Narrative) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
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Dec. 31, 2014
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Dec. 31, 2013
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Dec. 31, 2012
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| Goodwill and Intangible Assets Disclosure [Abstract] | |||
| Amortization expense of intangible assets | $ 474us-gaap_AmortizationOfIntangibleAssets | $ 474us-gaap_AmortizationOfIntangibleAssets | $ 724us-gaap_AmortizationOfIntangibleAssets |
| Weighted-average unamortized life of the intangible assets | 2 months 12 days | ||
| X | ||||||||||
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- Definition
Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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