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Other Financial Information (Components Of Accrued Liabilities) (Details) (USD $) In Thousands | Sep. 30, 2011 | Oct. 01, 2010
--- | --- | ---
Other Financial Information |  |
Accrued payroll and related liabilities | $ 535,631 | $ 419,513
Project-related accruals | 125,742 | 71,465
Insurance liabilities | 54,945 | 63,751
Sales and other similar taxes | 38,395 | 34,385
Deferred rent | 20,021 | 13,019
Other | 62,483 | 59,145
Total | $ 837,217 | $ 661,278

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