Schedule II - Valuation and Qualifying Accounts - Valuation And Qualifying Accounts (Details) - Allowance for Customer Deductions [Member] - USD ($) $ in Thousands	12 Months Ended
Mar. 28, 2021	Mar. 29, 2020
Balance at Beginning of Period	$ 530	$ 407
Charged to Expenses	4,726	3,776
Deductions	4,533	3,653
Balance at End of Period	$ 723	$ 530

Amount of valuation and qualifying accounts and reserves.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 4
-Subparagraph (SX 210.12-09(Column B))
-URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e24092-122690

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 4
-Subparagraph (SX 210.12-09(Column E))
-URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e24092-122690

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- Definition

Amount of increase in valuation and qualifying accounts and reserves from charge to cost and expense.

+ References

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- Definition

Amount of decrease in valuation and qualifying accounts and reserves.

+ References

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
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