RETIREMENT PLANS (Schedule of Activity Under Defined Benefit Plans) (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 28, 2020	Mar. 30, 2019	Mar. 31, 2018
Change in Benefit Obligation:
Benefit Obligation, beginning of year	$ (30,637)	$ (30,476)
Service cost	(1,829)	(1,893)	$ (2,651)
Interest cost	(301)	(340)	(293)
Benefits paid	530	902
Actuarial gain	285	(367)
Employee and plan participants contribution	(3,447)	(1,815)
Plan settlements and curtailments	6,612	3,069
Foreign currency changes	417	283
Benefit obligation, end of year	(28,370)	(30,637)	(30,476)
Change in Plan Assets:
Fair value of plan assets, beginning of year	16,287	16,322
Company contributions	1,585	1,329
Benefits paid	(433)	(795)
Gain on plan assets	349	265
Employee and plan participants contribution	3,549	1,801
Plan settlements	(6,610)	(2,916)
Foreign currency changes	560	281
Fair value of plan assets, end of year	15,287	16,287	$ 16,322
Funded Status	(13,083)	(14,350)
Unrecognized net actuarial loss	1,867	2,245
Unrecognized prior service cost	(837)	(714)
Net amount recognized	$ (12,053)	$ (12,819)