Financing Arrangements (Tables)

9 Months Ended

Jan. 27, 2012

Financing Arrangements [Abstract]

Carrying Value Of Convertible Debt


		January 27, 2012				April 29, 2011
1.75% Convertible Senior Notes Due 2013		$	1,265.0			$	1,265.0
Less: Unamortized discount			(76.2	)			(114.6	)

Net carrying amount of Notes		$	1,188.8			$	1,150.4

Amount Of Interest Expense Recognized


		Three Months Ended								Nine Months Ended
		January 27, 2012				January 28, 2011				January 27, 2012				January 28, 2011
Contractual coupon interest expense		$	5.5			$	5.5			$	16.5			$	16.5
Amortization of debt discount			13.0				12.2				38.4				36.1
Amortization of debt issuance costs			1.1				1.1				3.3				3.1
Less capitalized interest			(0.9	)			0.0				(4.3	)			0.0

Total interest expense related to Notes		$	18.7			$	18.8			$	53.9			$	55.7

Remaining Debt Discount And Issuance Costs


Remaining debt discount		$	76.2
Remaining issuance costs			6.6
Remaining life of the Notes (years)			1.3

Amounts Due Under Long-Term Financing Arrangements


		January 27, 2012				April 29, 2011
Current portion of other long-term financing arrangements		$	9.3			$	5.5
Non-current portion of other long-term financing arrangements			5.4				6.0

Total		$	14.7			$	11.5