FAIR VALUE MEASUREMENTS (Tables)

3 Months Ended

Jul. 31, 2011

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 July 31, 2011 and May 1, 2011:

	July 31, 2011								May 1, 2011
	Level 1		Level 2		Level 3		Total		Level 1		Level 2		Level 3		Total
	(in millions)								(in millions)
Assets
Derivatives:
Commodity contracts	$	20.0	$	19.1	$	—	$	39.1	$	45.2	$	34.6	$	—	$	79.8
Foreign exchange contracts	—		1.1		—		1.1		—		0.5		—		0.5
Insurance contracts	47.6		—		—		47.6		49.4		—		—		49.4
Total	$	67.6	$	20.2	$	—	$	87.8	$	94.6	$	35.1	$	—	$	129.7
Liabilities
Derivatives:
Commodity contracts	$	19.1	$	2.8	$	—	$	21.9	$	16.8	$	—	$	—	$	16.8
Interest rate contracts	—		0.6		—		0.6		—		2.3		—		2.3
Foreign exchange contracts	—		0.5		—		0.5		—		1.9		—		1.9
Total	$	19.1	$	3.9	$	—	$	23.0	$	16.8	$	4.2	$	—	$	21.0

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 July 31, 2011 and May 1, 2011.

	July 31, 2011				May 1, 2011
	Fair Value		Carrying Value		Fair Value		Carrying Value
	(in millions)
Long-term debt, including current portion	$	2,310.4	$	2,035.5	$	2,418.0	$	2,094.7