Note 12 - Income Taxes (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Income Tax Disclosure [Abstract]
Deferred Tax Assets, Valuation Allowance	$ 287	$ 573	$ 484
Valuation Allowances and Reserves, Period Increase (Decrease)	$ (286)	$ 89
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	34.00%	34.00%