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Note 3 - Disclosures About Fair Value: (Detail) - The Company’s estimated fair values of securities are as follows (USD $)	6 Months Ended
	Jun. 30, 2011	Jun. 30, 2012
Fair Value	$ 1,294,669	$ 981,384
Unrealized Gain/(Loss)	13,078
Certificate Of Deposits [Member] \| Current [Member]
Fair Value	495,625	501,384
Certificate Of Deposits [Member] \| Noncurrent [Member]
Fair Value		480,000
Certificate Of Deposits [Member]
Fair Value	495,625	981,384
Mutual Funds [Member] \| Noncurrent [Member]
Fair Value	799,044
Unrealized Gain/(Loss)	13,078
Mutual Funds [Member]
Fair Value	799,044
Unrealized Gain/(Loss)	13,078
Current [Member]
Fair Value	495,625	501,384
Noncurrent [Member]
Fair Value	799,044	480,000
Unrealized Gain/(Loss)	$ 13,078

This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents investment securities as of the balance sheet date which may include marketable securities, derivative financial instruments, and investments accounted for under the equity method.

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