Defined Benefit and Defined Contribution Plans (Changes in Projected Benefit Obligations and Plan Assets) (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 25, 2023	Mar. 26, 2022	Mar. 27, 2021
Change in Plan Assets:
Fair value of plan assets at beginning of year	$ 20,464	$ 21,666
Actual loss on plan assets	(2,173)	(505)
Benefits paid	(1,115)	(697)
Fair value of plan assets at end of year	17,176	20,464	$ 21,666
Change in Projected Benefit Obligation:
Benefit obligation at beginning of year	20,826	22,096
Interest cost	683	638	692
Actuarial loss	(3,290)	(1,211)
Benefits paid	(1,115)	(697)
Benefit obligation at end of year	$ 17,104	$ 20,826	$ 22,096