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Pension and Other Postretirement Benefit Plans - Schedule of Pension Plans Recorded in Accumulated Other Comprehensive Loss Not Yet Recognized as Component of Net Periodic Pension Cost (Details) - USD ($) $ in Thousands | Sep. 27, 2019 | Sep. 28, 2018
--- | --- | ---
U.S. Plans |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Net actuarial loss | $ 71,083 | $ 37,255
Prior service cost | 0 | 0
Total | 71,083 | 37,255
Non-U.S. Plans |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Net actuarial loss | 365,661 | 273,312
Prior service cost | 28,346 | (700)
Total | $ 394,007 | $ 272,612

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- Definition Defined benefit plan accumulated other comprehensive income net gains losses net of tax. + References No definition available. + Details
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- Definition Defined benefit plan accumulated other comprehensive income net of tax. + References No definition available. + Details
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- Definition Defined benefit plan accumulated other comprehensive income net prior service cost credit net of tax. + References No definition available. + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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