Note Q - Leases (Details Textual) - USD ($) $ in Thousands	9 Months Ended
Dec. 25, 2022	Mar. 27, 2022
Operating Lease Payments, Net Sublease Income	$ 1,216
Operating Lease, Liability, Current	1,827	$ 1,849
Operating Lease, Liability, Noncurrent	$ 5,583	$ 6,487

Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 45
-Paragraph 1
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=123391704&loc=SL77918627-209977

Name:	us-gaap_OperatingLeaseLiabilityNoncurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant