Summary of Significant Accounting Policies Receivables (Details) - USD ($) $ in Millions	3 Months Ended
Jun. 27, 2020	Apr. 24, 2020
Receivables [Abstract]
Recovery of Direct Costs	$ 48.7
Recovery of Import Duties	8.5
Receivable for Recovery of Import Duties, Net	$ 56.7	$ 57.2

Carrying amount as of the balance sheet date of tariffs due either from customers or suppliers arising from sales or purchases, or as previously overpaid to tax authorities or vendors.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.8)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Name:	us-gaap_ReceivableForRecoveryOfImportDutiesNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant