Note 7 Debt Detail (Details) (USD $)	12 Months Ended			3 Months Ended	12 Months Ended		3 Months Ended	12 Months Ended		12 Months Ended			2 Months Ended
	Sep. 27, 2014	Sep. 28, 2013	Sep. 29, 2012	Jun. 28, 2014 Secured Notes due 2019	Sep. 27, 2014 Secured Notes due 2019	Sep. 27, 2014 2019 Notes	Jun. 28, 2014 Non-interest bearing notes payable	Sep. 27, 2014 Senior Notes 2019 Notes	Oct. 01, 2011 Senior Notes 2019 Notes	Sep. 27, 2014 Secured Debt Debt Due 2015	Sep. 27, 2014 Redemption premium 2019 Notes	Sep. 27, 2014 Third party cost 2019 Notes	Nov. 13, 2014 Subsequent Event 2019 Notes	Nov. 13, 2014 Subsequent Event Redemption premium 2019 Notes
Face value of debt				$ 375,000,000			$ 17,100,000		$ 500,000,000	$ 40,000,000
Maturity Date					Jun. 01, 2019			May 15, 2019		Jul. 31, 2015
Interest rate					4.375%			7.00%
Interest Rate Terms										LIBOR plus a spread or the bank's prime rate plus a spread,
Frequency of Periodic Payment					semi-annually in arrears			semi-annually in arrears
Payments of Debt Issuance Costs				5,100,000
Debt Instrument, Call Feature					All or any portion of the Secured Notes may be redeemed, at any time, at the option of the Company, at a redemption price equal to 100% of the principal amount of the Secured Notes redeemed plus accrued and unpaid interest, plus a make-whole premium. In addition, prior to June 1, 2017, the Company may redeem up to 35% of the aggregate principal amount of the Secured Notes outstanding at a redemption price equal to 104.375% of the principal amount, plus accrued and unpaid interest, with the proceeds of certain equity offerings. Following a change of control, as defined in the Indenture, the Company will be required to make an offer to repurchase all of the Secured Notes at a purchase price of 101% of the principal amount of the Secured Notes to be repurchased, plus accrued and unpaid interest to, but excluding, the date of repurchase.
Extinguishment of Debt, Amount						400,000,000							100,000,000
Loss on extinguishments of debt	11,778,000	1,401,000	16,937,000			11,778,000							2,900,000
Write-off of Unamortized Debt Issuance Cost						6,000,000							1,400,000
Payments of Debt Extinguishment Costs											21,800,000	500,000		5,300,000
Carrying value adjustment derecognized upon debt extinguishment						16,500,000							3,800,000
Discounted value of notes issued	$ 14,789,000	$ 0	$ 0				$ 14,789,000