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Subsequent Events (Details) - USD ($) $ in Thousands		2 Months Ended	12 Months Ended
	Jan. 04, 2019	Feb. 20, 2019	Dec. 29, 2018	Dec. 30, 2017	Dec. 31, 2016
Subsequent Event [Line Items]
Debt payments			$ 857,474	$ 2,318,246	$ 1,207,205
Credit Agreement | Subsequent Event
Subsequent Event [Line Items]
Debt payments	$ 125,000
Intellectual Property | Subsequent Event
Subsequent Event [Line Items]
Proceeds from sale of intangible asset		$ 40,000

X

- Definition

The cash inflow from disposal of asset without physical form usually arising from contractual or other legal rights, excluding goodwill.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 12
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3179-108585

+ Details

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Period Type:	duration

X

- Definition

The cash outflow for a borrowing supported by a written promise to pay an obligation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3291-108585

+ Details

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X

- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

+ References

No definition available.

+ Details

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X

- Details

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X

- Details

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X

- Details

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