Note 8 - Earnings Per Share - 10Q (Tables)

9 Months Ended

12 Months Ended

Sep. 30, 2013

Dec. 31, 2012

Earnings Per Share [Abstract]

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

	Three Months Ended September 30,				Nine Months Ended September 30,
	2013		2012		2013		2012
Basic weighted average shares outstanding		20,013,343		19,302,603		19,779,684		19,302,603
Effect of dilutive securities		897,619		1,375,467		1,065,424		1,233,575
Diluted weighted average shares outstanding		20,910,962		20,678,070		20,845,108		20,536,178

	2012		2011
Basic weighted average shares outstanding		19,302,603		12,720,641
Effect of dilutive securities		1,285,172		--
Diluted weighted average shares outstanding		20,587,775		12,720,641

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]

Stock options	237,246
Warrants	2,000,000