Note 1 - Summary of Significant Interim Accounting Policies (Details) - Reconciliation of Basic and Diluted Earnings Per Share (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Reconciliation of Basic and Diluted Earnings Per Share [Abstract]
Net earnings used in the computation of basic and diluted earnings per share (in Dollars)	$ 3,368,000	$ 1,508,000	$ 8,493,000	$ 4,175,000
Weighted average shares outstanding - basic	6,687,783	6,346,260	6,618,719	6,197,921
Common stock equivalents	314,318	57,633	249,028	49,909
Weighted average shares outstanding - diluted	7,002,101	6,403,893	6,867,747	6,247,830
Basic
Net earnings (in Dollars per share)	$ 0.50	$ 0.24	$ 1.28	$ 0.67
Diluted
Net earnings (in Dollars per share)	$ 0.48	$ 0.24	$ 1.24	$ 0.67