Note 13 - Earnings Per Share (Details) - Computation of Basic and Diluted Earnings Per Share (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Computation of Basic and Diluted Earnings Per Share [Abstract]
Net income (loss) applicable to common shareholders	$ (2,826,724)	$ (614,578)	$ 37,091
Denominator for earnings per share (basic) ― weighted average shares	1,687,319	1,682,994	1,655,805
Denominator for earnings per share (diluted) ― weighted average shares	1,687,319	1,682,994	1,655,805
Net income (loss) per share applicable to common shareholders (basic):	$ (1.68)	$ (0.37)	$ 0.02
Net income (loss) per share applicable to common shareholders (diluted):	$ (1.68)	$ (0.37)	$ 0.02