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Employee Benefit Plans (Tables)
3 Months Ended
Sep. 30, 2019
Employee Benefit Plans [Abstract]  
Components of Net Periodic Pension Costs
The components of net periodic pension cost related to the defined benefit pension plan for the three months ended September 30, 2019 and 2018 were as follows:

  
Three months ended
September 30,
 
(In thousands)
 
2019
  
2018
 
Interest cost
 
$
49
  
$
54
 
Expected return on plan assets
  
(63
)
  
(59
)
Amortization of net loss
  
40
   
35
 
Net periodic pension cost
 
$
26
  
$
30