Note 1 - Summary of Significant Interim Accounting Policies (Details) - Reconciliation of Basic and Diluted Earnings Per Share (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 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)	$ 3,907,000	$ 1,438,000	$ 5,125,000	$ 2,667,000
Weighted average shares outstanding - basic	6,603,902	6,126,323	6,584,188	6,123,752
Common stock equivalents	220,368	43,798	216,382	46,046
Weighted average shares outstanding - diluted	6,824,270	6,170,121	6,800,570	6,169,798
Basic
Net earnings (in Dollars per share)	$ 0.59	$ 0.23	$ 0.78	$ 0.44
Diluted
Net earnings (in Dollars per share)	$ 0.57	$ 0.23	$ 0.75	$ 0.43