Note 13 - Stock-Based Compensation (Details) - Impact of Stock Based Compensation (USD $)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Impact of Stock Based Compensation [Abstract]
Decrease net income before income taxes	$ 17,886	$ 13,096
Decrease net income	$ 17,886	$ 13,096
Decrease basic earnings per share	$ 0.00	$ 0.01
Decrease diluted earnings per share	$ 0.00	$ 0.01