Note 6 Concentration of Credit Risk (Details)	12 Months Ended
	Sep. 30, 2023	Oct. 01, 2022	Oct. 02, 2021
Revenue Benchmark [Member] | Nokia [Member]
Concentration Risk [Line Items]
Concentration of Sales or Receivables	10.00%	10.00%	10.00%
Revenue Benchmark [Member] | Motorola [Member]
Concentration Risk [Line Items]
Concentration of Sales or Receivables		10.00%
Accounts Receivable [Member] | Motorola [Member]
Concentration Risk [Line Items]
Concentration of Sales or Receivables		10.00%