Note 16 - Benefit Plans (Details) (USD $)	0 Months Ended	1 Months Ended	3 Months Ended	6 Months Ended	12 Months Ended			1 Months Ended
	Jun. 30, 2014	Apr. 30, 2014	Jun. 30, 2014	Jun. 30, 2014	Jun. 27, 2014	Dec. 31, 2007	Dec. 31, 2013	Jul. 31, 2014 Subsequent Event [Member]	Jun. 30, 2014 Other Assets [Member]	Jun. 30, 2014 Other Liabilities [Member]
Note 16 - Benefit Plans (Details) [Line Items]
Defined Contribution Plan, Employer Matching Contribution, Percent of Match	0.25%				0.10%
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay	6.00%				6.00%
Defined Contribution Plan, Employer Discretionary Contribution Amount			$ 15,000	$ 27,000
Assets in the Benefit Equalization Plan							0		39,000
Liabilities in the Benefit Equalization Plan							0			39,000
Criteria for Defined Benefit Pension Plan						12 months
Attainable Age for Continuous Servicing in Defined Pension Plan						21 years
Defined Benefit Pension Plan, Liabilities	1,200,000		1,200,000	1,200,000			1,300,000
Defined Benefit Plan, Contributions by Employer		400,000						400,000
Defined Benefit Plans, Estimated Future Employer Contributions in Next Fiscal Year				$ 800,000