Note 1 - Basis of Presentation (Details Textual) - USD ($)	1 Months Ended	6 Months Ended
Jan. 31, 2023	Mar. 26, 2024	Mar. 28, 2023
Marketing and Advertising Expense		$ 93,000	$ 129,000
Five Limited Liability Companies [Member]
Limited Liability Company or Limited Partnership, Members or Limited Partners, Ownership Interest	50.00%

Percentage investment held by members or limited partners of limited liability company (LLC) or limited partnership (LP).

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 272
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482987/272-10-50-3

Name:	us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration