Note 2 - Detail of Certain Balance Sheet Accounts: Schedule of Inventory, Current (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Details
Inventory, Finished Goods, Net of Reserves	$ 1,847	$ 1,495
Inventory, Work in Process, Gross	1,103us-gaap_InventoryWorkInProcess	984us-gaap_InventoryWorkInProcess
Inventory, Raw Materials, Gross	1,922us-gaap_InventoryRawMaterials	2,225us-gaap_InventoryRawMaterials
Inventories	$ 4,872us-gaap_InventoryNet	$ 4,704us-gaap_InventoryNet

Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of merchandise or goods held by the company that are readily available for sale.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.6(a)(1))

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-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

-Number Topic 5

-Section BB

Reference 3: http://www.xbrl.org/2003/role/presentationRef

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-Name Accounting Standards Codification

-Topic 330

-SubTopic 10

-Section S99

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-Publisher SEC

-Name Regulation S-X (SX)

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-Section 02

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Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

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Amount before valuation and LIFO reserves of raw materials expected to be sold, or consumed within one year or operating cycle, if longer.

+ References

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-Publisher SEC

-Name Regulation S-X (SX)

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- Definition

Amount before valuation and LIFO reserves of merchandise or goods in the production process expected to be completed within one year or operating cycle, if longer.

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

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