Note 9 - Retirement Plans (Tables)

6 Months Ended

Sep. 28, 2024

Notes Tables

Schedule of Defined Benefit Plans Disclosures [Table Text Block]

	Three Months Ended						Six Months Ended
	September 28,			September 30,			September 28,			September 30,
	2024			2023			2024			2023
Service cost including administrative expenses	$	1,590		$	1,737		$	3,181		$	3,473
Interest cost		2,941			2,818			5,883			5,636
Expected return on plan assets		(4,422	)		(4,175	)		(8,845	)		(8,349	)
Amortization of net loss		76			-			152			-
Amortization of prior service cost		3			19			5			38
Net periodic benefit cost	$	188		$	399		$	376		$	798