Note 2 - Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2016

Notes Tables

Schedule of Weighted Average Number of Shares [Table Text Block]

	Three Months Ended June 30,				Six Months Ended June 30,
	2016		2015		2016		2015
Weighted average common shares outstanding - basic		10,295,836		10,471,888		10,342,919		10,468,651
Potentially dilutive securities:
Unvested shares of restricted stock and stock options		14,856		22,569		14,549		20,369
Weighted average common shares and common share equivalents outstanding - diluted		10,310,692		10,494,457		10,357,468		10,489,020
Average number of potentially dilutive securities excluded from calculation		19,800		-		17,516		-