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Employee Benefit Plans (Tables)
9 Months Ended
Mar. 31, 2017
Employee Benefit Plans [Abstract]  
Schedule of Net Periodic Pension Costs
The components of net periodic pension cost related to the defined benefit pension plan for the three and nine months ended March 31, 2017 and 2016 were as follows:

  
Three months ended
March 31,
  
Nine months ended
March 31,
 
(In thousands)
 
2017
  
2016
  
2017
  
2016
 
Interest cost
 
$
54
  
$
58
  
$
161
  
$
174
 
Expected return on plan assets
  
(58
)
  
(77
)
  
(173
)
  
(231
)
Amortization of net loss
  
49
   
34
   
147
   
102
 
Net periodic pension cost
 
$
45
  
$
15
  
$
135
  
$
45