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Pension Plans (Summary Of Changes In The Fair Value Of The Plans' Level 3 Assets) (Details) (USD $)
In Thousands
12 Months Ended
Sep. 30, 2011
Oct. 01, 2010
U.S. Pension Plans [Member]
  
Balance, beginning of year$ 107,791$ 106,313
Effect of exchange rate changes  
Balance, end of year285,777107,791
U.S. Pension Plans [Member] | Real Estate [Member]
  
Balance, end of year5,3533,164
U.S. Pension Plans [Member] | Real Estate [Member] | Significant Unobservable Inputs (Level 3) [Member]
  
Balance, beginning of year3,1643,387
Realized and unrealized gains (losses)(2,472)(223)
Transfers4,661 
Balance, end of year5,3533,164
U.S. Pension Plans [Member] | Hedge Funds [Member]
  
Balance, end of year14,8455,491
U.S. Pension Plans [Member] | Hedge Funds [Member] | Significant Unobservable Inputs (Level 3) [Member]
  
Balance, beginning of year5,4915,505
Realized and unrealized gains (losses)146(14)
Transfers9,208 
Balance, end of year14,8455,491
U.S. Pension Plans [Member] | Significant Unobservable Inputs (Level 3) [Member]
  
Balance, end of year20,1988,655
Non-U.S. Pension Plans [Member]
  
Balance, beginning of year661,825573,189
Effect of exchange rate changes(8,307)(14,466)
Balance, end of year744,689661,825
Non-U.S. Pension Plans [Member] | With Profits Funds [Member]
  
Balance, end of year 1,482
Non-U.S. Pension Plans [Member] | With Profits Funds [Member] | Significant Unobservable Inputs (Level 3) [Member]
  
Balance, beginning of year1,4821,557
Realized and unrealized gains (losses) (55)
Transfers(1,513) 
Effect of exchange rate changes31(20)
Balance, end of year 1,482
Non-U.S. Pension Plans [Member] | Infrastructure \ Raw Goods [Member]
  
Balance, end of year4,776 
Non-U.S. Pension Plans [Member] | Infrastructure \ Raw Goods [Member] | Significant Unobservable Inputs (Level 3) [Member]
  
Balance, beginning of year  
Purchases, sales, and settlements4,776 
Realized and unrealized gains (losses)  
Transfers  
Effect of exchange rate changes  
Balance, end of year4,776 
Non-U.S. Pension Plans [Member] | Real Estate [Member]
  
Balance, end of year43,99738,351
Non-U.S. Pension Plans [Member] | Real Estate [Member] | Significant Unobservable Inputs (Level 3) [Member]
  
Balance, beginning of year38,35131,047
Purchases, sales, and settlements2,2483,247
Realized and unrealized gains (losses)3,7994,661
Transfers (5)
Effect of exchange rate changes(401)(599)
Balance, end of year43,99738,351
Non-U.S. Pension Plans [Member] | Insurance Contracts [Member]
  
Balance, end of year17,29327,465
Non-U.S. Pension Plans [Member] | Insurance Contracts [Member] | Significant Unobservable Inputs (Level 3) [Member]
  
Balance, beginning of year27,46525,706
Purchases, sales, and settlements323 
Realized and unrealized gains (losses)5932,888
Transfers(10,964) 
Effect of exchange rate changes(124)(1,129)
Balance, end of year17,29327,465
Non-U.S. Pension Plans [Member] | Hedge Funds [Member]
  
Balance, end of year81,77683,209
Non-U.S. Pension Plans [Member] | Hedge Funds [Member] | Significant Unobservable Inputs (Level 3) [Member]
  
Balance, beginning of year83,20952,323
Purchases, sales, and settlements(1,452)20,546
Realized and unrealized gains (losses)93710,699
Effect of exchange rate changes(918)(359)
Balance, end of year81,77683,209
Non-U.S. Pension Plans [Member] | Significant Unobservable Inputs (Level 3) [Member]
  
Balance, end of year$ 147,842$ 150,507