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INVESTMENT IN AFFILIATES: (Tables)
 3 Months Ended
Sep. 30, 2017
Investments in and Advances to Affiliates, Schedule of Investments [Abstract]  
Summary of equity method investments

The table below presents the summarized Statement of Operations information for EEG:
 
 
For the Three Months Ended September 30,
 
 
2017
 
2016
(Unaudited)
 
(Dollars in thousands)
Gross revenues
 
$
32,637

 
$
30,036

Gross profit
 
9,679

 
8,110

Operating loss
 
(192
)
 
(707
)
Net loss
 
(344
)
 
(830
)