Defined Benefit and Defined Contribution Plans (Weighted Average Assumptions Used To Determine Benefit Obligations) (Details)	Mar. 27, 2021	Mar. 28, 2020
Defined Benefit and Defined Contribution Plans [Abstract]
Discount rate	3.01%	3.34%

Weighted average rate for present value of future retirement benefits cash flows, used to determine benefit obligation of defined benefit plan.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (k)(1)
-URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920

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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant