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Accounts Payable and Accrued Expenses
9 Months Ended
Mar. 31, 2019
Accounts Payable and Accrued Liabilities, Current [Abstract]  
Accounts Payable and Accrued Expenses
10.
Accounts Payable and Accrued Expenses
 
Accounts payable and accrued expenses consist of the following:
 
 
 
March 31,

2019
 
 
June 30,

2018
 
 
 
 
 
 
 
 
Accounts payable, trade
 
$
249
 
 
$
582
 
Accrued payroll, vacation and other employee expenses
 
 
73
 
 
 
31
 
Unrecognized income from research and development tax credits
 
 
34
 
 
 
130
 
Accrued income taxes
 
 
-
 
 
 
87
 
Dividends payable
 
 
1
 
 
 
1
 
Other accrued expenses
 
 
207
 
 
 
458
 
 
 
$
564
 
 
$
1,289