Note 9 - Income Taxes (Details) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013	Dec. 31, 2013
Income Tax Disclosure [Abstract]
Effective Income Tax Rate Reconciliation, Percent	31.20%	2.60%	31.20%	15.50%
Prior Period Adjustment Income Tax Expense (Benefit) (in Dollars)		$ 258,000		$ 258,000
Effective Income Tax Rate Continuing Operations if Adjustment for Change in Tax Rates had not been made		33.90%		28.50%
Unrecognized Tax Benefits (in Dollars)	$ 320,000		$ 320,000		$ 304,000