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PENSION PLANS (Tables)
9 Months Ended
Jan. 27, 2013
Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Abstract]  
Schedule of Net Benefit Costs [Table Text Block]
The components of net periodic pension cost consist of:
 
 
Three Months Ended
 
Nine Months Ended
 
 
January 27,
2013
 
January 29,
2012
 
January 27,
2013
 
January 29,
2012
 
 
(in millions)
 
(in millions)
Service cost
 
$
11.8

 
$
9.3

 
$
35.4

 
$
28.0

Interest cost
 
18.7

 
19.0

 
56.1

 
57.0

Expected return on plan assets
 
(19.7
)
 
(19.9
)
 
(59.1
)
 
(59.7
)
Net amortization
 
13.2

 
5.9

 
39.6

 
17.6

Net periodic pension cost
 
$
24.0

 
$
14.3

 
$
72.0

 
$
42.9