Note 7 Restructuring Reserve Rollforward (Details) (USD $) In Thousands, unless otherwise specified			3 Months Ended					3 Months Ended					3 Months Ended
	Dec. 28, 2013	Sep. 28, 2013	Dec. 28, 2013 Employee Severance and benefits	Dec. 28, 2013 Leases and facility shutdown costs	Dec. 28, 2013 Non-cash charges	Dec. 28, 2013 2012 Restructuring Plan	Sep. 28, 2013 2012 Restructuring Plan	Dec. 28, 2013 2012 Restructuring Plan Employee Severance and benefits	Dec. 28, 2013 2012 Restructuring Plan Leases and facility shutdown costs	Dec. 28, 2013 2012 Restructuring Plan Non-cash charges	Dec. 28, 2013 Prior to 2012 Restructuring Plans	Sep. 28, 2013 Prior to 2012 Restructuring Plans	Dec. 28, 2013 Prior to 2012 Restructuring Plans Employee Severance and benefits	Dec. 28, 2013 Prior to 2012 Restructuring Plans Leases and facility shutdown costs	Dec. 28, 2013 Prior to 2012 Restructuring Plans Non-cash charges	Dec. 28, 2013 IMS	Dec. 29, 2012 IMS
Restructuring Reserve Rollforward
Accrual balance, beginning	$ 6,068	$ 6,278				$ 528	$ 682				$ 5,540	$ 5,596
Restructuring Charges			(15)	3,107	612			(15)	903	234			0	2,204	378	1,600	1,200
Charges utilized			(139)	(3,163)				(139)	(903)				0	(2,260)
Non-cash charges					(612)					(234)					(378)
Accrual balance, ending	$ 6,068	$ 6,278				$ 528	$ 682				$ 5,540	$ 5,596