Note 15 - Employee Benefits (Details) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Note 15 - Employee Benefits (Details) [Line Items]
Defined Contribution Plan, Maximum Annual Contributions Per Employee, Percent	100.00%
Defined Contribution Plan, Minimum Annual Contribution Per Employee Percent	1.00%
Defined Contribution Plan, Maximum Annual Contributions Per Employee, Amount	$ 17,500	$ 17,000
Defined Contribution Plan, Cost Recognized	93,000	71,000
First Portion [Member] | Matching by Participants [Member]
Note 15 - Employee Benefits (Details) [Line Items]
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay	3.00%
First Portion [Member]
Note 15 - Employee Benefits (Details) [Line Items]
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay	100.00%
Second Portion [Member] | Matching by Participants [Member]
Note 15 - Employee Benefits (Details) [Line Items]
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay	2.00%
Second Portion [Member]
Note 15 - Employee Benefits (Details) [Line Items]
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay	50.00%
Catch-up Contribution, Max (Member)
Note 15 - Employee Benefits (Details) [Line Items]
Defined Contribution Plan, Maximum Annual Contributions Per Employee, Amount	$ 5,500	$ 5,500