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Note 5 - Net Income Per Common Share (Details)	3 Months Ended		6 Months Ended
Note 5 - Net Income Per Common Share (Details)	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Equity Option [Member]
Note 5 - Net Income Per Common Share (Details) [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	22,049	24,049	22,049	24,049
Warrant [Member]
Note 5 - Net Income Per Common Share (Details) [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount		223,992		223,992

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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