Shares Withheld (Details) - USD ($)	9 Months Ended
Dec. 30, 2018	Dec. 24, 2017
Shares Withheld
Tax withholding for share based compensation	$ 111,100	$ 65,400

The amount of adjustment to stockholders' equity associated with an employee's income tax withholding obligation as part of a net-share settlement of a share-based award.

No definition available.

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