Goodwill and Intangible Assets - Narratives (Details)	3 Months Ended
Mar. 29, 2019 ReportingUnit
Goodwill [Line Items]
Number of Reporting Units	2

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.

No definition available.

Name:	us-gaap_GoodwillLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration