Note G - Selling, General and Administrative Expense (Details Textual) - USD ($) $ in Millions	3 Months Ended
Jan. 01, 2022	Jan. 02, 2021
Production and Distribution Costs	$ 5.5	$ 5.2

Amount of expense related to the production and distribution of goods or services to customers and clients.

No definition available.

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