FAIR VALUE MEASUREMENTS (Tables)

9 Months Ended

Jan. 29, 2012

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 29, 2012 and May 1, 2011:

	January 29, 2012								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	$	18.4	$	2.7	$	—	$	21.1	$	45.2	$	34.6	$	—	$	79.8
Foreign exchange contracts	—		2.2		—		2.2		—		0.5		—		0.5
Insurance contracts	46.5		—		—		46.5		49.4		—		—		49.4
Total	$	64.9	$	4.9	$	—	$	69.8	$	94.6	$	35.1	$	—	$	129.7
Liabilities
Derivatives:
Commodity contracts	$	—	$	8.4	$	—	$	8.4	$	16.8	$	—	$	—	$	16.8
Interest rate contracts	—		—		—		—		—		2.3		—		2.3
Foreign exchange contracts	—		4.2		—		4.2		—		1.9		—		1.9
Total	$	—	$	12.6	$	—	$	12.6	$	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 January 29, 2012 and May 1, 2011.

	January 29, 2012				May 1, 2011
	Fair Value		Carrying Value		Fair Value		Carrying Value
	(in millions)
Long-term debt, including current portion	$	2,245.4	$	1,951.3	$	2,418.0	$	2,094.7