Borrowing Arrangements (Tables)

12 Months Ended

Sep. 30, 2011

Debt Disclosure [Abstract]

Additional Information About The Company's 1.50% Notes

The following tables provide additional information about the Company's 2007 Convertible Notes (in thousands):

	As of
	September 30, 2011			October 1, 2010
Equity component of the convertible notes outstanding	$	6,061		$	6,061
Principal amount of the convertible notes	26,677			26,677
Unamortized discount of the liability component	588			1,934
Net carrying amount of the liability component	26,089			24,743
	Fiscal Years Ended
	September 30, 2011			October 1, 2010
Effective interest rate on the liability component	6.86		%	6.86		%
Cash interest expense recognized (contractual interest)	$	400		$	734
Effective interest expense recognized	$	1,345		$	2,502