XML 36 R22.htm IDEA: XBRL DOCUMENT v2.4.0.8
Pension And Other Postretirement Benefit Plans (Tables)
 9 Months Ended
Dec. 31, 2013
Defined Benefit Pension Plans and Defined Benefit Postretirement Plans Disclosure [Abstract]  
Components of Company's Net Periodic Benefit Cost
The components of the Company’s net periodic benefit cost were as follows:
 
 
Pension Benefits
 
Other Postretirement Benefits
 
 
Three Months Ended December 31,
 
Three Months Ended December 31,
(in thousands of dollars)
 
2013
 
2012
 
2013
 
2012
 
 
 
 
 
 
 
 
 
Service cost
 
$
1,115

  
$
1,229

 
$
137

  
$
151

Interest cost
 
2,883

  
3,174

 
521

  
582

Expected return on plan assets
 
(3,517
)
  
(3,544
)
 
(29
)
  
(31
)
Settlement costs
 
—

 
1,975

 
—

 
—

Net amortization and deferral
 
1,022

  
2,522

 
(16
)
  
56

Net periodic benefit cost
 
$
1,503

 
$
5,356

 
$
613

 
$
758

 
 
Pension Benefits
 
Other Postretirement Benefits
 
 
Nine Months Ended December 31,
 
Nine Months Ended December 31,
(in thousands of dollars)
 
2013
 
2012
 
2013
 
2012
 
 
 
 
 
 
 
 
 
Service cost
 
$
3,507

  
$
3,499

 
$
406

  
$
445

Interest cost
 
8,605

  
9,493

 
1,561

  
1,727

Expected return on plan assets
 
(10,602
)
  
(10,238
)
 
(89
)
  
(93
)
Settlement costs
 
—

 
3,304

 
—

 
—

Net amortization and deferral
 
5,916

  
7,886

 
(50
)
  
156

Net periodic benefit cost
 
$
7,426

 
$
13,944

 
$
1,828

 
$
2,235

 
 
 
 
 
 
 
 
 
Projected benefit obligation and funded status of the Company's defined benefit pension plans after remeasurement
After the remeasurement, the projected benefit obligation (“PBO”) and the funded status of the Company’s defined benefit pension plans at September 30, 2013, compared to the March 31, 2013 fiscal year end, were as follows:

 
 
Pension Benefits
(in thousands of dollars)
 
September 30, 2013
 
March 31, 2013
 
 
 
 
 
Projected benefit obligation
 
$
260,689

 
$
299,161

Funded status
 
(52,484
)
 
(93,219
)