Geographic Data (Schedule Of Long-Lived Assets, Net Of Accumulated Depreciation, By Geographic Region) (Details) (USD $) In Thousands | Sep. 30, 2011 | Sep. 24, 2010 |
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| Geographic Data [Abstract] | ||
| U.S. | $ 87,486 | $ 76,257 |
| International | 29,621 | 17,840 |
| Total long-lived tangible assets, net of accumulated depreciation | $ 117,107 | $ 94,097 |
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- Definition Amount of long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets, located in the entity's country of domicile. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets, located in foreign countries in total in which the entity holds assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Tangible assets that are held by an entity for use in the production or supply of goods and services, for rental to others, or for administrative purposes and that are expected to provide economic benefit for more than one year; net of accumulated depreciation. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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