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Employee Benefit Plans (Tables)
3 Months Ended
Sep. 30, 2021
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, 2021 and 2020 were as follows:

   
Three months ended
September 30,
 
(In thousands)
 
2021
   
2020
 
Interest cost
 
$
42
   
$
41
 
Expected return on plan assets
   
(70
)
   
(64
)
Amortization of net loss
   
32
     
52
 
Net periodic pension cost
 
$
4
   
$
29