Shares Withheld (Details) - USD ($)	9 Months Ended
Dec. 27, 2020	Dec. 29, 2019
Shares Withheld
Tax withholding for share based compensation	$ 121,600	$ 882,100

Amount of decrease to equity for grantee's tax withholding obligation for award under share-based payment arrangement.

No definition available.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration