RETIREMENT PLANS (Schedule of Activity Under Defined Benefit Plans) (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 30, 2019	Mar. 31, 2018	Apr. 01, 2017
Change in Benefit Obligation:
Benefit Obligation, beginning of year	$ (30,476)	$ (31,345)
Service cost	(1,893)	(2,651)	$ (3,404)
Interest cost	(340)	(293)	(287)
Benefits paid	902	518
Actuarial gain	(367)	2,381
Employee and plan participants contribution	(1,815)	(3,441)
Plan settlements and curtailments	3,069	5,064
Foreign currency changes	283	(709)
Benefit obligation, end of year	(30,637)	(30,476)	(31,345)
Change in Plan Assets:
Fair value of plan assets, beginning of year	16,322	17,285
Company contributions	1,329	1,542
Benefits paid	(795)	(434)
(Loss) gain on plan assets	265	(200)
Employee and plan participants contribution	1,801	3,490
Plan settlements	(2,916)	(4,531)
Foreign currency changes	281	(830)
Fair value of plan assets, end of year	16,287	16,322	$ 17,285
Funded Status	(14,350)	(14,154)
Unrecognized net actuarial loss	2,245	2,187
Unrecognized prior service cost	(714)	(698)
Net amount recognized	$ (12,819)	$ (12,665)