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Employee Benefits (Tables)
3 Months Ended
Jun. 30, 2014
Compensation and Retirement Disclosure [Abstract]  
Components of the Company's net periodic pension and other post-retirement benefit costs
The following tables set forth the plans’ expenses recognized in the Company’s Consolidated Financial Statements:
 
Pension Benefits
 
Three Months Ended
 
June 30, 2014
 
June 30, 2013
 
(In thousands)
Components of net periodic benefit cost:
 
 
 
Service cost
$
528

 
$
556

Interest cost
7,221

 
7,075

Expected return on plan assets
(7,839
)
 
(7,524
)
Amortization of:
 
 
 
Prior service cost
17

 
16

Actuarial loss
753

 
780

Net periodic benefit cost
$
680

 
$
903


 
Other Post-Retirement Benefits
 
Three Months Ended
 
June 30, 2014
 
June 30, 2013
 
(In thousands)
Components of net periodic benefit cost:
 
 
 
Service cost
$
196

 
$
193

Interest cost
210

 
248

Amortization of:
 
 
 
Prior service cost
(123
)
 
(122
)
Actuarial loss
87

 
170

Net periodic benefit cost
$
369

 
$
489