Subsequent Events (Details) - USD ($) $ in Millions		3 Months Ended
Jul. 01, 2018	Jun. 30, 2018
Subsequent Events
Gain on the claim settlement		$ 4.0
Subsequent events. \| Acquisition Third Quarter 2018 [Member]
Subsequent Events
Revenue, acquired company	$ 85.0

Amount of gain (loss) recognized in settlement of litigation and insurance claims. Excludes claims within an insurance entity's normal claims settlement process.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=82911808&loc=d3e14326-108349

Name:	us-gaap_GainLossRelatedToLitigationSettlement
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration