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Retirement And Other Benefit Plans
 3 Months Ended
May 02, 2015
Compensation and Retirement Disclosure [Abstract]  
Retirement And Other Benefit Plans
Note 10
Retirement and Other Benefit Plans
 
The following tables set forth the components of net periodic benefit (income) cost for the Company, including domestic and Canadian plans:

 
Pension Benefits
Other Postretirement Benefits
 
Thirteen Weeks Ended
Thirteen Weeks Ended
($ thousands)
May 2, 2015

May 3, 2014

May 2, 2015

May 3, 2014

Service cost
$
3,329

$
2,587

$
—

$
—

Interest cost
3,586

3,556

15

13

Expected return on assets
(7,655
)
(6,184
)
—

—

Amortization of:
 

 

 

 

Actuarial loss (gain)
166

35

(48
)
(85
)
Prior service (income) expense
(475
)
8

—

—

Total net periodic benefit (income) cost
$
(1,049
)
$
2

$
(33
)
$
(72
)