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Accounts Payable And Accrued Expenses (Tables)
9 Months Ended
Mar. 31, 2013
Accounts Payable And Accrued Expenses [Abstract]  
Components Of Accounts Payable And Accrued Expenses
    March 31,   June 30,
    2013   2012
Accounts payable, trade $ 2,872 $ 1,277
Accrued payroll, vacation, severance        
and other employee expenses   3,498   2,854
Current dividends payable   74   -
Other accrued expenses   1,006   1,800
Total accounts payable and accrued expenses $ 7,450 $ 5,931