FAIR VALUE MEASUREMENTS (Tables)

9 Months Ended

Jan. 27, 2013

Fair Value Disclosures [Abstract]

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]

The following tables set forth, by level within the fair value hierarchy, our non-pension financial assets and liabilities that were measured at fair value on a recurring basis as of January 27, 2013 and April 29, 2012:

	January 27, 2013								April 29, 2012
	Level 1		Level 2		Level 3		Total		Level 1		Level 2		Level 3		Total
	(in millions)								(in millions)
Assets
Derivatives:
Commodity contracts	$	30.0	$	3.9	$	—	$	33.9	$	52.0	$	1.3	$	—	$	53.3
Foreign exchange contracts	—		2.1		—		2.1		—		4.3		—		4.3
Open-ended mutual funds	10.4		—		—		10.4		12.2		—		—		12.2
Insurance contracts	—		54.9		—		54.9		—		51.3		—		51.3
Total	$	40.4	$	60.9	$	—	$	101.3	$	64.2	$	56.9	$	—	$	121.1
Liabilities
Derivatives:
Commodity contracts	$	—	$	3.5	$	—	$	3.5	$	—	$	8.6	$	—	$	8.6
Foreign exchange contracts	—		0.4		—		0.4		—		0.7		—		0.7
Total	$	—	$	3.9	$	—	$	3.9	$	—	$	9.3	$	—	$	9.3

Fair Value and Carrying Value of Debt [Table Text Block]

The following table presents the fair value and carrying value of long-term debt, including the current portion of long-term debt as of January 27, 2013 and April 29, 2012.

	January 27, 2013				April 29, 2012
	Fair Value		Carrying Value		Fair Value		Carrying Value
	(in millions)
Long-term debt, including current portion	$	2,588.0	$	2,337.2	$	2,176.5	$	1,937.3