Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals)

v3.4.0.3
Condensed Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) - $ / shares
Mar. 31, 2016
Dec. 31, 2015
Series A Preferred Stock, par value (in dollars per share) $ 0.001 $ 0.001
Series A Preferred Stock, shares authorized (in shares) 50,000 50,000
Series A Preferred Stock, shares issued (in shares) 0 0
Series A Preferred Stock, shares outstanding (in shares) 0 0
Common Stock, par value (in dollars per share) $ 0.001 $ 0.001
Common Stock, shares authorized (in shares) 20,000,000 20,000,000
Common Stock, shares issued (in shares) 13,118,336 13,070,180
Common Stock, shares outstanding (in shares) 12,584,336 12,536,180
Treasury Stock, shares (in shares) 534,000 534,000