Note 8 - Retirement Plans (Tables)

9 Months Ended

Dec. 29, 2018

Notes Tables

Schedule of Defined Benefit Plans Disclosures [Table Text Block]

	Three Months Ended						Nine Months Ended
	December 29, 2018			December 30, 2017			December 29, 2018			December 30, 2017
	(In thousands)
Service Cost	$	1,831		$	1,981		$	6,716		$	5,944
Interest Cost		2,362			1,985			6,848			5,956
Expected Return on Plan Assets		(3,593	)		(3,673	)		(10,785	)		(10,640	)
Amortization of Prior Service Cost		30			0			90			0
Amortization of Net Gain		593			30			1,198			90
Net Periodic Benefit Cost	$	1,223		$	323		$	4,067		$	1,350