Note 12 - Stock-Based Compensation (Detail) - Impact of Stock Based Compensation: (USD $)	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Increase (decrease) net income before income taxes (in Dollars)	$ 9,274	$ 1,803
Increase (decrease) net income (in Dollars)	$ 9,274	$ 1,657
Increase (decrease) basic earnings per share	$ 0.00	$ 0.00
Increase (decrease) diluted earnings per share	$ 0.00	$ 0.00