Note 9 - Retirement Plans (Tables)

9 Months Ended

Dec. 26, 2020

Notes Tables

Schedule of Defined Benefit Plans Disclosures [Table Text Block]

	Three Months Ended						Nine Months Ended
	December 26, 2020			December 28, 2019			December 26, 2020			December 28, 2019
Service Cost Including Administration	$	923		$	2,283		$	7,442		$	6,848
Interest Cost		2,302			2,316			6,907			6,947
Expected Return on Plan Assets		(4,814	)		(3,957	)		(11,835	)		(11,870	)
Amortization of Prior Service Cost		22			30			68			90
Amortization of Net Loss		2,257			29			7,317			87
Net Periodic Benefit Cost	$	690		$	701		$	9,899		$	2,102