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Significant Accounting Policies (Tables) | 12 Months Ended
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Sep. 28, 2018
Accounting Policies [Abstract] |
Pass-Through Costs Included in Revenues | The following table sets forth pass-through costs included in revenues in the accompanying Consolidated Statements of Earnings (in millions):
For the Years Ended
September 28, 2018 |  | September 29, 2017 |  | September 30, 2016
$ | 3,058.6 |  |  | $ | 2,539.3 |  |  | $ | 2,489.9 |

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