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Commitments and Contingencies (Details) | 1 Months Ended | 3 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
Aug. 31, 2017 USD ($) | Dec. 27, 2019 USD ($) | Sep. 27, 2019 USD ($) | Mar. 27, 2020 USD ($) | Aug. 31, 2013 case | Sep. 28, 2012
UGL Infrastructure Pty Limited |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Percentage of ownership interest in joint venture |  |  |  |  |  | 50.00%
NPMC |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Settlement payment |  |  | $ 130,000,000.0 |  |  |
Reduction of selling, general and administrative expenses in discontinued operations |  | $ 50,000,000.0 |  |  |  |
General Electric and GE Electrical International Inc | Pending Litigation | Minimum |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Damages sought | $ 530,000,000.0 |  |  |  |  |
JKC Australia LNG Pty Limited | Pending Litigation |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Damages sought | $ 1,700,000,000 |  |  |  |  |
Kingston Power Plant of the TVA, Primary Case Greg Adkisson, ET AL v. Jacobs Engineering Group Inc. |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Number of pending claims | case |  |  |  |  | 6 |
Kingston Power Plant of the TVA, Secondary Case No. 3:13CV-505-TAV-HBG |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Number of pending claims | case |  |  |  |  | 10 |
LOCs |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Debt issued and outstanding |  |  | 262,200,000 | $ 262,800,000 |  |
Surety Bond |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Debt issued and outstanding |  |  | $ 2,000,000,000.0 | $ 1,970,000,000 |  |

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