Leases - Schedule of Maturities of Operating Lease Liabilities and Aggregate Future Commitments Under Operating Leases (Parenthetical) (Details) - USD ($) $ in Thousands	Mar. 30, 2019	Dec. 29, 2018
Leases [Abstract]
Lessee operating lease, lease not yet commenced, minimum lease payments excluded	$ 53,000
Operating Lease, Liability Current	$ 54,197	$ 0
Lessee operating lease, lease not yet commenced, minimum lease payments included		$ 62,000

Present value of lessee's discounted obligation for lease payments from operating lease, classified as current.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 45
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=77888419&loc=SL77918627-209977

Name:	us-gaap_OperatingLeaseLiabilityCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant