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Note 11 - Employee Benefit Plans (Tables)

12 Months Ended

Sep. 30, 2023

Notes Tables

Schedule of Net Benefit Costs [Table Text Block]

		Year Ended
		September 30,				October 1,				October 2,
(In thousands)		2023				2022				2021
Service cost		$	333			$	399			$	312
Interest cost			518				347				316
Amortization of net loss			13				278				215
Net periodic pension cost		$	864			$	1,024			$	843

Defined Benefit Plan, Assumptions [Table Text Block]

		Measurement Date
		September 30,				October 1,				October 2,
		2023				2022				2021
Assumptions at year-end:
Discount rate			5.25	%			4.50	%			2.75	%
Rate of increase in compensation levels			3.00	%			3.00	%			3.00	%

Schedule of Expected Benefit Payments [Table Text Block]

Fiscal year(s)					In thousands
2024					$	611
2025						930
2026						855
2027						855
2028						855
2029	-	2033				4,745

Supplemental Employee Retirement Plan [Member]

Notes Tables

Schedule of Defined Benefit Plans Disclosures [Table Text Block]

		Year Ended
		September 30,				October 1,				October 2,
(In thousands)		2023				2022				2021
Change in benefit obligation:
Benefit obligation at beginning of year		$	11,779			$	12,888			$	11,610
Service cost			333				399				312
Interest cost			518				347				316
Actuarial (gain) loss			(900	)			(1,650	)			855
Distributions			(198	)			(205	)			(205	)
Benefit obligation at end of year		$	11,532			$	11,779			$	12,888
Change in plan assets:
Actual employer contributions		$	198			$	205			$	205
Actual distributions			(198	)			(205	)			(205	)
Plan assets at fair value at end of year		$	-			$	-			$	-
Reconciliation of funded status to net amount recognized:
Funded status		$	(11,532	)		$	(11,779	)		$	(12,888	)
Net amount recognized		$	(11,532	)		$	(11,779	)		$	(12,888	)
Amounts recognized in accumulated other comprehensive loss:
Unrecognized net loss		$	373			$	1,285			$	3,213
Net amount recognized		$	373			$	1,285			$	3,213
Other changes in plan assets and benefit obligations recognized in other comprehensive income (loss):
Net (gain) loss		$	(900	)		$	(1,650	)		$	855
Amortization of net loss			(13	)			(278	)			(215	)
Total recognized in other comprehensive (loss) income		$	(913	)		$	(1,928	)		$	640

X

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Tabular disclosure of assumption used to determine benefit obligation and net periodic benefit cost of defined benefit plan. Includes, but is not limited to, discount rate, rate of compensation increase, expected long-term rate of return on plan assets and interest crediting rate.

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