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Pension and Other Postretirement Pension Plans (Schedule of Fair Value of Pension Plan Assets) (Details) - USD ($) $ in Thousands	Sep. 30, 2016	Oct. 02, 2015	Sep. 26, 2014
U.S. Pension Plans
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets	$ 142,464	$ 379,907	$ 415,350
U.S. Pension Plans | Level 1
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets	133,272	353,621
U.S. Pension Plans | Level 3
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets	9,192	26,286
U.S. Pension Plans | Domestic equities
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets	85,494	225,362
U.S. Pension Plans | Domestic equities | Level 1
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets	85,494	225,362
U.S. Pension Plans | Overseas equities
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets	15,169	41,414
U.S. Pension Plans | Overseas equities | Level 1
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets	15,169	41,414
U.S. Pension Plans | Domestic bonds
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets	28,886	80,804
U.S. Pension Plans | Domestic bonds | Level 1
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets	28,886	80,804
U.S. Pension Plans | Cash and equivalents
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets	3,723	6,041
U.S. Pension Plans | Cash and equivalents | Level 1
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets	3,723	6,041
U.S. Pension Plans | Real estate
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets	3,477	9,914
U.S. Pension Plans | Real estate | Level 3
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets	3,477	9,914
U.S. Pension Plans | Hedge funds
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets	5,715	16,372
U.S. Pension Plans | Hedge funds | Level 3
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets	5,715	16,372	16,304
Non-U.S. Pension Plans
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets	1,003,911	896,298	876,171
Non-U.S. Pension Plans | Level 1
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets	636,256	541,060
Non-U.S. Pension Plans | Level 3
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets	367,655	355,238
Non-U.S. Pension Plans | Domestic equities
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets	31,972	28,007
Non-U.S. Pension Plans | Domestic equities | Level 1
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets	31,972	28,007
Non-U.S. Pension Plans | Overseas equities
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets	220,179	198,309
Non-U.S. Pension Plans | Overseas equities | Level 1
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets	220,179	198,309
Non-U.S. Pension Plans | Domestic bonds
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets	258,949	203,266
Non-U.S. Pension Plans | Domestic bonds | Level 1
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets	258,949	203,266
Non-U.S. Pension Plans | Cash and equivalents
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets	63,182	39,933
Non-U.S. Pension Plans | Cash and equivalents | Level 1
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets	63,182	39,933
Non-U.S. Pension Plans | Real estate
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets	55,665	61,996
Non-U.S. Pension Plans | Real estate | Level 3
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets	55,665	61,996	59,966
Non-U.S. Pension Plans | Hedge funds
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets	272,517	260,720
Non-U.S. Pension Plans | Hedge funds | Level 3
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets	272,517	260,720	213,936
Non-U.S. Pension Plans | Overseas bonds
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets	61,974	71,545
Non-U.S. Pension Plans | Overseas bonds | Level 1
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets	61,974	71,545
Non-U.S. Pension Plans | Insurance contracts
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets	39,473	32,522
Non-U.S. Pension Plans | Insurance contracts | Level 3
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets	$ 39,473	$ 32,522	$ 37,468

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+ References

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Fair value of assets that have been segregated and restricted to provide pension or postretirement benefits. Assets include, but are not limited to, stocks, bonds, other investments, earnings from investments, and contributions by the employer and employees.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 30
-Section 35
-Paragraph 50
-URI http://asc.fasb.org/extlink&oid=64937038&loc=d3e12355-114930

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=65897934&loc=d3e1928-114920

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Plan Assets
-URI http://asc.fasb.org/extlink&oid=6749337

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Plan Assets
-URI http://asc.fasb.org/extlink&oid=6520858

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