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Pension and Other Postretirement Benefit Plans - Defined Contribution Plans (Details) $ in Thousands	3 Months Ended
	Dec. 28, 2018 USD ($)
Defined Benefit Plan [Abstract]
Cash contributions made during the first three months of fiscal 2019	$ 7,818
Cash contributions projected for the remainder of fiscal 2019	30,026
Total	$ 37,844

X

- Definition

Expected contributions to funded pension plans.

+ References

No definition available.

+ Details

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X

- Definition

Expected Pension Contributions

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
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- References

No definition available.

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X

- Definition

Amount of payment for pension benefits. Excludes other postretirement benefits.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 25
-Subparagraph (g)
-URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3536-108585

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