Note 2 - Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2013

Accounting Policies [Abstract]

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

	Years Ended December 31,
	2013		2012
Weighted average common shares outstanding - basic		10,363,678		10,273,377
Potentially dilutive securities:
Employee stock options and unvested shares of restricted stock		55,425		73,700
Weighted average common shares outstanding - diluted		10,419,103		10,347,077
Average number of potentially dilutive securities excluded from calculation		30,554		39,209