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Note 11 - Stockholders's Equity: (Details) (USD $)	9 Months Ended		1 Months Ended	13 Months Ended	1 Months Ended	3 Months Ended
	Sep. 30, 2013	Jan. 31, 2013	Jan. 31, 2013 Dutch Auction Tender Offer [Member]	Jan. 31, 2013 Dutch Auction Tender Offer [Member]	Mar. 31, 2013 Stock Buyback Program [Member]	Mar. 31, 2013 Stock Buyback Program [Member]	Sep. 30, 2013 DLR Loan [Member]	Jan. 31, 2013 DLR Loan [Member]	Dec. 31, 2012 DLR Loan [Member]
Note 11 - Stockholders's Equity: (Details) [Line Items]
Stock Repurchased and Retired During Period, Shares (in Shares)				4,114,121		(143,073)
Treasury Stock Acquired, Average Cost Per Share (in Dollars per share)				$ 1.50
Stock Repurchased and Retired During Period, Value	$ (6,277,741)		$ 6,171,656	$ 6,171,656		$ 259,875
Stock Repurchased Transaction Costs				106,000
Line of Credit Facility, Amount Outstanding							5,200,000	5,200,000	3,700,000
Shares, Outstanding (in Shares)		40,226,875
Stock Repurchase Program, Authorized Amount					$ 10,000,000
Stock Repurchase Program, Period in Force					12 months

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Transaction costs for repurchase of equity.

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Amount borrowed under the credit facility as of the balance sheet date.

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 19, 22

-Article 5

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Number of shares issued which are neither cancelled nor held in the treasury.

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Number of shares that have been repurchased and retired during the period.

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-Number 210

-Section 04

-Article 3



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-Publisher FASB

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-Topic 505

-SubTopic 10

-Section 50

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-URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644



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Equity impact of the value of stock that has been repurchased and retired during the period. The excess of the purchase price over par value can be charged against retained earnings (once the excess is fully allocated to additional paid in capital).

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Amount of a stock repurchase plan authorized by an entity's Board of Directors.

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Period which shares may be purchased under a stock repurchase plan authorized by an entity's Board of Directors, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Total cost of shares repurchased divided by the total number of shares repurchased.

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