Note 2 - Summary of Significant Accounting Policies (Tables)

9 Months Ended

Sep. 30, 2014

Accounting Policies [Abstract]

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

	Three Months Ended September 30,				Nine Months Ended September 30,
	2014		2013		2014		2013
Weighted average common shares outstanding - basic		10,440,803		10,377,189		10,424,001		10,358,960
Potentially dilutive securities:
Employee stock options and non-vested shares of restricted stock		37,011		26,906		37,074		25,010
Weighted average common shares and common share equivalents outstanding - diluted		10,477,814		10,404,095		10,461,075		10,383,970
Average number of potentially dilutive securities excluded from calculation		-		12,500		64,028		19,904