Note 1 - Summary of Significant Accounting Policies (Details) - Reconciliation of Basic and Diluted Earnings Per Share (USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 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)	$ 1,218,000	$ 1,229,000
Weighted average shares outstanding - basic	6,564,473	6,121,180
Common stock equivalents	212,397	48,295
Weighted average shares outstanding - diluted	6,776,870	6,169,475
Basic
Net earnings (in Dollars per share)	$ 0.19	$ 0.20
Diluted
Net earnings (in Dollars per share)	$ 0.18	$ 0.20