Borrowing Arrangements (Tables)

3 Months Ended

Dec. 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
	December 30, 2011			September 30, 2011
Equity component of the convertible notes outstanding	$	3,926		$	6,061
Principal amount of the convertible notes	17,277			26,677
Unamortized discount of the liability component	154			588
Net carrying amount of the liability component	17,123			26,089
	Three-months Ended
	December 30, 2011			December 31, 2010
Effective interest rate on the liability component	6.86		%	6.86		%
Cash interest expense recognized (contractual interest)	$	97		$	100
Effective interest expense recognized	$	351		$	328