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Note 4 - Receivables
12 Months Ended
Jun. 30, 2016
Notes to Financial Statements  
Loans, Notes, Trade and Other Receivables Disclosure [Text Block]
Note 4 - Receivables
:
 
The Company's receivables consist of the following:
 
    June 30,  
    2016   2015  
    (in thousands)  
Other lessee receivables   $ 214     $ 440    
Accrued interest and dividends     1,119       734    
    $ 1,333     $ 1,174