Restructuring Charges (Narrative) (Details) (USD $)	3 Months Ended		9 Months Ended			3 Months Ended			9 Months Ended	3 Months Ended	9 Months Ended	3 Months Ended			9 Months Ended		3 Months Ended	9 Months Ended	3 Months Ended		9 Months Ended	3 Months Ended
	Jun. 29, 2013	Jun. 30, 2012	Jun. 29, 2013	Jun. 30, 2012	Jun. 29, 2013 2013 Restructuring Charges	Dec. 29, 2012 Restructuring Plan 2013 Q1 employees	Mar. 30, 2013 Restructuring Plan 2013 Q2 employees	Jun. 30, 2012 Restructuring Plan 2013 Q2	Jun. 30, 2012 Restructuring Plan 2013 Q2	Jun. 29, 2013 Restructuring Plan 2013 Q3 employees	Jun. 29, 2013 Restructuring Plan 2013 Q3	Jun. 30, 2012 Restructuring Plan 2012 Q3 employees	Mar. 31, 2012 Restructuring Plan 2012 Q3 employees	Dec. 29, 2012 Prior (1)	Jun. 29, 2013 Prior (1)		Mar. 31, 2012 Restructuring Plan 2012 Q2	Jun. 29, 2013 Employee Severance and Related Benefits 2013 Restructuring Charges	Dec. 29, 2012 Employee Severance and Related Benefits Restructuring Plan 2013 Q1	Mar. 30, 2013 Employee Severance and Related Benefits Restructuring Plan 2013 Q2	Jun. 29, 2013 Facility Closures and Related Costs 2013 Restructuring Charges	Dec. 29, 2012 Facility Closures and Related Costs Restructuring Plan 2013 Q1	Mar. 30, 2013 Facility Closures and Related Costs Restructuring Plan 2013 Q2	Sep. 30, 2013 Scenario, Forecast [Member] Restructuring Plan 2013 Q3
Restructuring Cost and Reserve [Line Items]
Charges to operations	$ 3,137,000	$ 4,126,000	$ 34,349,000	$ 24,928,000	$ 34,563,000	$ 15,500,000	$ 15,800,000	$ 4,100,000	$ 24,900,000	$ 3,100,000	$ 34,300,000	$ 4,100,000		$ (100,000)	$ (214,000)	[1]	$ 20,800,000	$ 33,166,000			$ 1,397,000			$ 1,000,000
Severance costs																			15,500,000	14,400,000
Facility consolidation costs																						27,000	1,400,000
Number of employees terminated						168	120			63		41	168
Defined benefit plan, curtailments						$ 600,000	$ 2,100,000										$ 1,200,000

[1] The prior balances and activity are primarily for employee severance and related benefits related to the 2012 restructuring charges.