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NOTE 4 PROPERTY AND EQUIPMENT (Details Narrative) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Property, Plant and Equipment [Abstract]
Depreciation expense	$ 197,000	$ 179,000	$ 227,000

X

- Definition

Amount of total depreciation expense for property, plant and equipment. Includes production and non-production related depreciation.

+ References

No definition available.

+ Details

Name:	us-gaap_DepreciationExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Details

Name:	us-gaap_PropertyPlantAndEquipmentAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration