Note 12 - Defined Contribution Plan (Details) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Compensation and Retirement Disclosure [Abstract]
Minimum Period of Continuous Service to be Eligible for Defined Contribution Plan Participation	3 months
Defined Contribution Plan, Administrative Expenses	$ 2,380	$ 2,317
Defined Contribution Plan, Employer Discretionary Contribution Amount	$ 0	$ 0