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Pension Plans (Tables)
6 Months Ended
Oct. 25, 2014
Pension Plans  
Schedule of net periodic pension costs

Net periodic pension costs were as follows:

                                                                                                                                                                                               

 

 

Quarter Ended

 

Six Months Ended

 

(Unaudited, amounts in thousands)

 

10/25/14

 

10/26/13

 

10/25/14

 

10/26/13

 

Service cost

 

$

279

 

$

311

 

$

558

 

$

622

 

Interest cost

 

1,267

 

1,206

 

2,534

 

2,412

 

Expected return on plan assets

 

(1,269

)

(1,700

)

(2,538

)

(3,399

)

Net amortization

 

665

 

892

 

1,330

 

1,783

 

Net periodic pension cost

 

$

942

 

$

709

 

$

1,884

 

$

1,418