Leases - Narrative (Details) $ in Millions	Dec. 29, 2019 USD ($)
Operating Leases, Not yet Commenced [Abstract]
Undiscounted commitment for operating leases	$ 18.8
Minimum
Operating Leases, Not yet Commenced [Abstract]
Term of operating leases not yet commenced	5 years
Maximum
Operating Leases, Not yet Commenced [Abstract]
Term of operating leases not yet commenced	10 years

Term of lessee's operating lease not yet commenced, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 3
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918673-209980

Name:	us-gaap_LesseeOperatingLeaseLeaseNotYetCommencedTermOfContract1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	instant