Shares Withheld (Details) - USD ($)	3 Months Ended
Jun. 30, 2019	Jul. 01, 2018
Shares Withheld
Tax withholding for share based compensation	$ 189,100	$ 111,100

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