Debts and Letters of Credit (Tables)

6 Months Ended

Dec. 29, 2012

Debts and Letters of Credit

Schedule of liability and equity components of convertible debt

The following table presents the carrying amounts of the liability and equity components (in millions):

	December 29,			June 30,
	2012			2012
Carrying amount of equity component	$	156.8		$	158.3
Principal amount of 1% Senior Convertible Notes	$	211.0		$	311.0
Unamortized discount of liability component	(5.4		)	(18.2		)
Carrying amount of liability component	$	205.6		$	292.8

Summary of effective interest rate and interest expense for the contractual interest and the accretion of debt discount

The following table presents the effective interest rate and the interest expense for the contractual interest and the accretion of debt discount (in millions, except for the effective interest rate):

	Three Months Ended						Six Months Ended
	December 29,			December 31,			December 29,			December 31,
	2012			2011			2012			2011
Effective interest rate	8.1		%	8.1		%	8.1		%	8.1		%
Interest expense-contractual interest	$	0.5		$	0.8		$	1.2		$	1.6
Accretion of debt discount	3.6			5.0			7.8			9.9