Note 4 Derivative Financial Instruments (Details) (USD $)	9 Months Ended		3 Months Ended			9 Months Ended		3 Months Ended		3 Months Ended	9 Months Ended
	Jun. 28, 2014	Jun. 29, 2013	Jun. 28, 2014 Debt Due 2019	Sep. 28, 2013 Debt Due 2019	Oct. 01, 2011 Debt Due 2019	Jun. 28, 2014 Pay fixed receive variable Interest Rate Swap	Mar. 29, 2014 Pay fixed receive variable Interest Rate Swap	Jun. 28, 2014 Pay variable receive fixed	May 24, 2014 Pay variable receive fixed	Jun. 28, 2014 Pay variable receive fixed Interest Rate Swap	Jun. 28, 2014 Pay variable receive fixed Interest Rate Swap	Mar. 29, 2014 Pay variable receive fixed Interest Rate Swap
Derivative [Line Items]
Senior Notes			$ 235,585,000	$ 500,000,000
Derivative Notional Amount							257,000,000					500,000,000
Maturity Date						Jun. 15, 2014					May 15, 2019
Type of Interest Rate Paid											three-month LIBOR plus a spread
Fixed Interest Rate							5.60%			7.00%	7.00%
Description of Variable Rate Basis						three-month LIBOR
Debt Instrument, Face Amount					500,000,000
Interest Rate Derivative Assets, at Fair Value										3,961,000	3,961,000
Discontinuation of Fair Value Hedge Accounting [Abstract]
Extinguishment of Debt, Amount			264,400,000
Derivative Notional Amount Terminated										400,000,000
Proceeds from terminations of interest rate swaps	16,492,000	0								16,492,000
Fair value adjustment									20,700,000
Amount of unamortized carrying value adjustment derecognized upon debt extinguishment			$ 11,000,000					$ 11,000,000