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Note 9 - Earnings (Loss) Per Share (Tables)
3 Months Ended
Sep. 30, 2013
Earnings Per Share [Abstract]  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
   

Three Months Ended September 30,

 
   

2013

   

2012

 

Numerator for basic and diluted earnings per share:

               

Net (loss) income from continuing operations

  $ (276,000 )   $ 533,000  

Income from discontinued operations, net of tax

          43,000  

Net (loss) income

    (276,000 )     576,000  

Net (loss) income from continuing operations

    (276,000 )     533,000  

Payment of preferred stock dividends

    (28,000 )     (28,000 )

Net (loss) income available to common stockholders

  $ (304,000 )   $ 505,000  
                 

Weighted average shares used in computing basic net earnings per share:

    54,004,743       53,821,435  

Effect of dilutive securities

          1,069,314  

Weighted average shares used in computing diluted net earnings per share:

    54,004,743       54,890,749  
                 

Income per common share, basic

  $ (0.01 )   $ 0.01  
                 

Income per common share, diluted

  $ (0.01 )   $ 0.01