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Revenue Accounting for Contracts / Accounting for Joint Ventures (Tables) | 6 Months Ended
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Mar. 30, 2018
Revenue Accounting For Contracts Accounting For Joint Ventures [Abstract] |
Pass-Through Costs Included in Revenues | The following table sets forth pass-through costs included in revenues for each of the three and six month periods ended March 30, 2018 and March 31, 2017 (in thousands):
| Three Months Ended |  | Six Months Ended
| March 30, 2018 |  | March 31, 2017 |  | March 30, 2018 |  | March 31, 2017
Pass-through costs included in revenues | $ | 712,881 |  |  | $ | 560,566 |  |  | $ | 1,309,050 |  |  | $ | 1,233,545 |

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- Definition Schedule of pass through costs included in revenues. + References No definition available. + Details
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