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Pension Plans (Tables) | 12 Months Ended
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Sep. 30, 2011 | Oct. 01, 2010
Schedule Of Change In Plans' Combined Net Benefit Obligation |
|  | U.S. Pension Plans |  |  | Non-U.S. Pension Plans |
|  | 2011 |  |  | 2010 |  |  | 2011 |  |  | 2010 |
Net benefit obligation at the beginning of the year |  | $ | 160,264 |  |  | $ | 148,532 |  |  | $ | 1,007,105 |  |  | $ | 842,928 |
Service cost |  |  | 10,684 |  |  |  | — |  |  |  | 30,816 |  |  |  | 22,722 |
Interest cost |  |  | 21,377 |  |  |  | 7,545 |  |  |  | 54,631 |  |  |  | 46,584 |
Participants' contributions |  |  | 3,318 |  |  |  | — |  |  |  | 12,108 |  |  |  | 12,467 |
Actuarial (gains)/losses |  |  | 30,378 |  |  |  | 12,300 |  |  |  | (141,498 | ) |  |  | 134,702 |
Benefits paid |  |  | (34,486 | ) |  |  | (8,113 | ) |  |  | (32,419 | ) |  |  | (25,283 | )
Curtailments/settlements |  |  | — |  |  |  | — |  |  |  | (3,744 | ) |  |  | (6,051 | )
Transfers |  |  | — |  |  |  | — |  |  |  | — |  |  |  | (35 | )
Business combinations/consolidations |  |  | 290,887 |  |  |  | — |  |  |  | 49,638 |  |  |  | — |
Special termination benefits |  |  | 120 |  |  |  | — |  |  |  | — |  |  |  | — |
Effect of exchange rate changes |  |  | — |  |  |  | — |  |  |  | (7,699 | ) |  |  | (20,929 | )
Net benefit obligation at the end of the year |  | $ | 482,542 |  |  | $ | 160,264 |  |  | $ | 968,938 |  |  | $ | 1,007,105 |
Schedule Of Change In Combined Fair Value Of The Plans' Assets |
|  | U.S. Pension Plans |  |  | Non-U.S. Pension Plans |
|  | 2011 |  |  | 2010 |  |  | 2011 |  |  | 2010 |
Fair value of plan assets at the beginning of the year |  | $ | 107,791 |  |  | $ | 106,313 |  |  | $ | 661,825 |  |  | $ | 573,189 |
Actual return on plan assets |  |  | 1,899 |  |  |  | 9,591 |  |  |  | 3,729 |  |  |  | 79,409 |
Employer contributions |  |  | 21,753 |  |  |  | — |  |  |  | 70,575 |  |  |  | 42,595 |
Participants' contributions |  |  | 3,318 |  |  |  | — |  |  |  | 12,108 |  |  |  | 12,467 |
Gross benefits paid |  |  | (34,486 | ) |  |  | (8,113 | ) |  |  | (32,419 | ) |  |  | (25,283 | )
Transfers |  |  | — |  |  |  | — |  |  |  | — |  |  |  | (35 | )
Business combinations/consolidations |  |  | 185,502 |  |  |  | — |  |  |  | 40,922 |  |  |  | — |
Curtailments/settlements |  |  | — |  |  |  | — |  |  |  | (3,744 | ) |  |  | (6,051 | )
Effect of exchange rate changes |  |  | — |  |  |  | — |  |  |  | (8,307 | ) |  |  | (14,466 | )
Fair value of plan assets at the end of the year |  | $ | 285,777 |  |  | $ | 107,791 |  |  | $ | 744,689 |  |  | $ | 661,825 |
Reconciliation Of Combined Funded Status Of Plans And Recognized In Consolidated Balance Sheet |
|  | U.S. Pension Plans |  |  | Non-U.S. Pension Plans |
|  | 2011 |  |  | 2010 |  |  | 2011 |  |  | 2010 |
Net benefit obligation at the end of the year |  | $ | 482,542 |  |  | $ | 160,264 |  |  | $ | 968,938 |  |  | $ | 1,007,105 |
Fair value of plan assets at the end of the year |  |  | 285,777 |  |  |  | 107,791 |  |  |  | 744,689 |  |  |  | 661,825 |
Under funded amount recognized at the end of the year |  | $ | 196,765 |  |  | $ | 52,473 |  |  | $ | 224,249 |  |  | $ | 345,280 |
Schedule Of Amount Recognized In Accompanying Balance Sheets |
|  | U.S. Pension Plans |  |  | Non-U.S. Pension Plans |
|  | 2011 |  |  | 2010 |  |  | 2011 |  |  | 2010 |
Accrued benefit cost included in current liabilities |  | $ | — |  |  | $ | — |  |  | $ | 1,690 |  |  | $ | 1,473 |
Accrued benefit cost included in noncurrent liabilities |  |  | 196,765 |  |  |  | 52,473 |  |  |  | 222,559 |  |  |  | 343,807 |
Net amount recognized at the end of the year |  | $ | 196,765 |  |  | $ | 52,473 |  |  | $ | 224,249 |  |  | $ | 345,280 |
Schedule Of Pension Plans Recorded In Accumulated Other Comprehensive Loss Not Yet Recognized As Component Of Net Periodic Pension Cost |
|  | U.S. Pension Plans |  |  | Non-U.S. Pension Plans |
|  | 2011 |  |  | 2010 |  |  | 2011 |  |  | 2010 |
Net actuarial loss |  | $ | 68,224 |  |  | $ | 62,749 |  |  | $ | 124,560 |  |  | $ | 202,806 |
Prior service cost |  |  | — |  |  |  | — |  |  |  | 1,166 |  |  |  | 1,569 |
Total |  | $ | 68,224 |  |  | $ | 62,749 |  |  | $ | 125,726 |  |  | $ | 204,375 |
Schedule Of Accumulated Comprehensive Income Amortized Against Earnings In The Next Year |
|  | U.S. Pension Plans |  |  | Non-U.S. Pension Plans |
Unrecognized net actuarial loss |  | $ | 3,217 |  |  | $ | 8,138 |
Unrecognized prior service cost |  |  | — |  |  |  | 247 |
Accumulated comprehensive loss to be recorded against earnings |  | $ | 3,217 |  |  | $ | 8,385 |
Schedule Of Weighted Average Measurement Of Assets And Liabilities |
|  | U.S. Pension Plans |  |  | Non-U.S. Pension Pans |
|  | 2011 |  |  | 2010 |  |  | 2011 |  |  | 2010 |
Equity securities |  |  | 68 | % |  |  | 70 | % |  |  | 41 | % |  |  | 39 | %
Debt securities |  |  | 23 | % |  |  | 22 | % |  |  | 37 | % |  |  | 37 | %
Real estate investments |  |  | 2 | % |  |  | 3 | % |  |  | 6 | % |  |  | 6 | %
Other |  |  | 7 | % |  |  | 5 | % |  |  | 16 | % |  |  | 18 | %
Anticipated Cash Contributions |
|  | U.S. Pension Plans |  |  | Non-U.S. Pension Pans |
Anticipated cash contributions |  | $ | 60,974 |  |  | $ | 48,345 |
Schedule Of Expected Payments To Participants In Pension Plan |
|  | U.S. Pension Plans |  |  | Non-U.S. Pension Pans |
2012 |  | $ | 74,472 |  |  | $ | 33,946 |
2013 |  |  | 35,503 |  |  |  | 36,379 |
2014 |  |  | 38,211 |  |  |  | 37,602 |
2015 |  |  | 29,728 |  |  |  | 40,738 |
2016 |  |  | 36,150 |  |  |  | 46,146 |
For the period 2017 through 2021 |  |  | 210,743 |  |  |  | 286,879 |
Schedule Of Contribution To Multiemployer Pension Plans |
|  | 2011 |  |  | 2010 |  |  | 2009 |
Contributions to multiemployer pension plans |  | $ | 98,270 |  |  | $ | 65,382 |  |  | $ | 51,958 |
U.S. Pension Plans [Member] |  |
Schedule Of Significant Actuarial Assumptions In Determining The Funded Status Plans |
|  | 2011 |  |  | 2010 |  |  | 2009 |
Weighted average discount rates |  |  | 4.3% to 4.6 | % |  |  | 4.6 | % |  |  | 5.25 | %
Rates of compensation increases |  |  | 3.5 | % |  |  | — |  |  |  | — |
Schedule Of Pension Plans Recognized In Accumulated Other Comprehensive Loss |
|  | 2011 |  |  | 2010 |  |  | 2009 |
Arising during the period: |  |  |  |  |  |  |  |  |  |  |  |
Net actuarial loss |  | $ | 7,486 |  |  | $ | 8,297 |  |  | $ | 24,585 |
Reclassification adjustments: |  |  |  |  |  |  |  |  |  |  |  |
Net actuarial gain |  |  | (2,011 | ) |  |  | (1,154 | ) |  |  | (811 | )
Total |  | $ | 5,475 |  |  | $ | 7,143 |  |  | $ | 23,774 |
Schedule Of Fair Value Of Pension Plan Assets |
|  | Fair Value, Determined Using Fair Value Measurement Inputs |
|  | Level 1 |  |  | Level 3 |  |  | Total |
U.S. Domestic equities |  | $ | 172,986 |  |  | $ | — |  |  | $ | 172,986 |
Overseas equities |  |  | 22,057 |  |  |  | — |  |  |  | 22,057 |
U.S. Domestic bonds |  |  | 66,333 |  |  |  | — |  |  |  | 66,333 |
Cash and equivalents |  |  | 4,203 |  |  |  | — |  |  |  | 4,203 |
Real estate |  |  | — |  |  |  | 5,353 |  |  |  | 5,353 |
Hedge funds |  |  | — |  |  |  | 14,845 |  |  |  | 14,845 |
Total |  | $ | 265,579 |  |  | $ | 20,198 |  |  | $ | 285,777 |
|  | Fair Value, Determined Using Fair Value Measurement Inputs |
|  | Level 1 |  |  | Level 3 |  |  | Total |
U.S. Domestic equities |  | $ | 64,520 |  |  | $ | — |  |  | $ | 64,520 |
Overseas equities |  |  | 10,526 |  |  |  | — |  |  |  | 10,526 |
U.S. Domestic bonds |  |  | 2,935 |  |  |  | — |  |  |  | 2,935 |
Overseas bonds |  |  | 20,452 |  |  |  | — |  |  |  | 20,452 |
Cash and equivalents |  |  | 703 |  |  |  | — |  |  |  | 703 |
Real estate |  |  | — |  |  |  | 3,164 |  |  |  | 3,164 |
Hedge funds |  |  | — |  |  |  | 5,491 |  |  |  | 5,491 |
Total |  | $ | 99,136 |  |  | $ | 8,655 |  |  | $ | 107,791 |
Summary Of Changes In The Fair Value Of The Plans' Level 3 Assets |
|  | Real Estate |  |  | Hedge Funds |
Balance, beginning of year |  | $ | 3,164 |  |  | $ | 5,491 |
Transfers |  |  | 4,661 |  |  |  | 9,208 |
Realized and unrealized gains (losses) |  |  | (2,472 | ) |  |  | 146 |
Balance, end of year |  | $ | 5,353 |  |  | $ | 14,845 |
|  | Real Estate |  |  | Hedge Funds |
Balance, beginning of year |  | $ | 3,387 |  |  | $ | 5,505 |
Realized and unrealized losses |  |  | (223 | ) |  |  | (14 | )
Balance, end of year |  | $ | 3,164 |  |  | $ | 5,491 |
Schedule Of Components Of Net Periodic Pension Cost Recognized |
|  | 2011 |  |  | 2010 |  |  | 2009 |
Service cost |  | $ | 10,684 |  |  | $ | — |  |  | $ | — |
Interest cost |  |  | 21,377 |  |  |  | 7,545 |  |  |  | 8,147 |
Expected return on plan assets |  |  | (23,558 | ) |  |  | (10,566 | ) |  |  | (9,208 | )
Actuarial loss |  |  | 7,025 |  |  |  | 1,846 |  |  |  | 1,038 |
Prior service cost |  |  | (103 | ) |  |  | — |  |  |  | — |
Net pension cost, before special items |  |  | 15,425 |  |  |  | (1,175 | ) |  |  | (23 | )
Special termination benefits |  |  | 120 |  |  |  | — |  |  |  | — |
Total net periodic pension cost recognized |  | $ | 15,545 |  |  | $ | (1,175 | ) |  | $ | (23 | )
Non-U.S. Pension Plans [Member] |  |
Schedule Of Significant Actuarial Assumptions In Determining The Funded Status Plans |
|  | 2011 |  |  | 2010 |  |  | 2009 |
Weighted average discount rates |  |  | 2.6% to 5.9 | % |  |  | 2.1% to 5.1 | % |  |  | 2.5% to 5.6 | %
Rates of compensation increases |  |  | 3.0% to 3.5 | % |  |  | 3.25% to 3.5 | % |  |  | 3.5 | %
Schedule Of Pension Plans Recognized In Accumulated Other Comprehensive Loss |
|  | 2011 |  |  | 2010 |  |  | 2009 |
Arising during the period: |  |  |  |  |  |  |  |  |  |  |  |
Net actuarial (gain) loss |  | $ | (73,258 | ) |  | $ | 64,809 |  |  | $ | 63,028 |
Prior service cost (benefit) |  |  | 1,005 |  |  |  | (117 | ) |  |  | (32 | )
Total |  |  | (72,253 | ) |  |  | 64,692 |  |  |  | 62,996 |
Reclassification adjustments: |  |  |  |  |  |  |  |  |  |  |  |
Net actuarial gain |  |  | (4,990 | ) |  |  | (7,646 | ) |  |  | (3,700 | )
Prior service benefit |  |  | (1,406 | ) |  |  | (193 | ) |  |  | (243 | )
Total |  |  | (6,396 | ) |  |  | (7,839 | ) |  |  | (3,943 | )
Total |  | $ | (78,649 | ) |  | $ | 56,853 |  |  | $ | 59,053 |
Schedule Of Fair Value Of Pension Plan Assets |
|  | Fair Value, Determined Using Fair Value Measurement Inputs |
|  | Level 1 |  |  | Level 3 |  |  | Total |
U.S. Domestic equities |  | $ | 156,264 |  |  | $ | — |  |  | $ | 156,264 |
Overseas equities |  |  | 149,926 |  |  |  | — |  |  |  | 149,926 |
U.S. Domestic bonds |  |  | 262,377 |  |  |  | — |  |  |  | 262,377 |
Overseas bonds |  |  | 13,794 |  |  |  | — |  |  |  | 13,794 |
Cash and equivalents |  |  | 14,486 |  |  |  | — |  |  |  | 14,486 |
Infrastructure / Raw goods |  |  | — |  |  |  | 4,776 |  |  |  | 4,776 |
Real estate |  |  | — |  |  |  | 43,997 |  |  |  | 43,997 |
Insurance contracts |  |  | — |  |  |  | 17,293 |  |  |  | 17,293 |
Hedge funds |  |  | — |  |  |  | 81,776 |  |  |  | 81,776 |
Total |  | $ | 596,847 |  |  | $ | 147,842 |  |  | $ | 744,689 |
|  | Fair Value, Determined Using Fair Value Measurement Inputs |
|  | Level 1 |  |  | Level 3 |  |  | Total |
U.S. Domestic equities |  | $ | 135,060 |  |  | $ | — |  |  | $ | 135,060 |
Overseas equities |  |  | 118,145 |  |  |  | — |  |  |  | 118,145 |
U.S. Domestic bonds |  |  | 241,251 |  |  |  | — |  |  |  | 241,251 |
Overseas bonds |  |  | 1,376 |  |  |  | — |  |  |  | 1,376 |
Cash and equivalents |  |  | 15,486 |  |  |  | — |  |  |  | 15,486 |
"With Profits" funds |  |  | — |  |  |  | 1,482 |  |  |  | 1,482 |
Real estate |  |  | — |  |  |  | 38,351 |  |  |  | 38,351 |
Insurance contracts |  |  | — |  |  |  | 27,465 |  |  |  | 27,465 |
Hedge funds |  |  | — |  |  |  | 83,209 |  |  |  | 83,209 |
Total |  | $ | 511,318 |  |  | $ | 150,507 |  |  | $ | 661,825 |
Summary Of Changes In The Fair Value Of The Plans' Level 3 Assets |
|  | Infrastructure / Raw Goods |  |  | Real Estate |  |  | Insurance Contracts |  |  | Hedge Funds |  |  | "With Profits" Funds |
Balance, beginning of year |  | $ | — |  |  | $ | 38,351 |  |  | $ | 27,465 |  |  | $ | 83,209 |  |  | $ | 1,482 |
Purchases, sales, and settlements |  |  | 4,776 |  |  |  | 2,248 |  |  |  | 323 |  |  |  | (1,452 | ) |  |  | — |
Realized and unrealized gains |  |  | — |  |  |  | 3,799 |  |  |  | 593 |  |  |  | 937 |  |  |  | — |
Transfers |  |  | — |  |  |  | — |  |  |  | (10,964 | ) |  |  | — |  |  |  | (1,513 | )
Effect of exchange rate changes |  |  | — |  |  |  | (401 | ) |  |  | (124 | ) |  |  | (918 | ) |  |  | 31 |
Balance, end of year |  | $ | 4,776 |  |  | $ | 43,997 |  |  | $ | 17,293 |  |  | $ | 81,776 |  |  | $ | — |
|  | "With Profits" Funds |  |  | Real Estate |  |  | Insurance Contracts |  |  | Hedge Funds |
Balance, beginning of year |  | $ | 1,557 |  |  | $ | 31,047 |  |  | $ | 25,706 |  |  | $ | 52,323 |
Purchases, sales, and settlements |  |  | — |  |  |  | 3,247 |  |  |  | — |  |  |  | 20,546 |
Realized and unrealized gains |  |  | (55 | ) |  |  | 4,661 |  |  |  | 2,888 |  |  |  | 10,699 |
Transfers |  |  | — |  |  |  | (5 | ) |  |  | — |  |  |  | — |
Effect of exchange rate changes |  |  | (20 | ) |  |  | (599 | ) |  |  | (1,129 | ) |  |  | (359 | )
Balance, end of year |  | $ | 1,482 |  |  | $ | 38,351 |  |  | $ | 27,465 |  |  | $ | 83,209 |
Schedule Of Components Of Net Periodic Pension Cost Recognized |
|  | 2011 |  |  | 2010 |  |  | 2009 |
Service cost |  | $ | 30,816 |  |  | $ | 22,722 |  |  | $ | 19,212 |
Interest cost |  |  | 54,631 |  |  |  | 46,584 |  |  |  | 41,634 |
Expected return on plan assets |  |  | (50,033 | ) |  |  | (36,988 | ) |  |  | (35,629 | )
Actuarial loss |  |  | 13,535 |  |  |  | 10,488 |  |  |  | 4,078 |
Prior service cost |  |  | 303 |  |  |  | 293 |  |  |  | 293 |
Net pension cost, before special items |  |  | 49,252 |  |  |  | 43,099 |  |  |  | 29,588 |
Special termination benefits |  |  | — |  |  |  | — |  |  |  | 203 |
Curtailments and settlements |  |  | 381 |  |  |  | 1,206 |  |  |  | — |
Total net periodic pension cost recognized |  | $ | 49,633 |  |  | $ | 44,305 |  |  | $ | 29,791 |

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