INCOME TAXES (Schedule of Effective Income Tax Rate Reconciliation) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Mar. 28, 2015	Mar. 29, 2014	Mar. 30, 2013
Income Tax Disclosure [Abstract]
Tax at federal statutory rate	$ 10,907	$ 12,739	$ 17,464
Tax at federal statutory rate	35.00%	35.00%	35.00%
Domestic manufacturing deduction	0	0	(504)
Domestic manufacturing deduction	0.00%	0.00%	(1.00%)
Difference between U.S. and foreign tax	(6,929)	(10,846)	(5,584)
Difference between U.S. and foreign tax	(22.20%)	(29.80%)	(11.20%)
State income taxes net of federal benefit	(818)	(252)	718
State income taxes net of federal benefit	(2.60%)	(0.70%)	1.40%
Change in uncertain tax positions	(1,762)	(1,678)	(580)
Change in uncertain tax positions	(5.70%)	(4.60%)	(1.20%)
Intercompany loan deduction	0	(2,185)	0
Intercompany loan deduction	0.00%	(6.00%)	0.00%
Non-deductible expenses	1,237	1,035	1,178
Non-deductible expenses	4.00%	2.80%	2.40%
Research credits	(1,000)	(688)	(799)
Research credits	(3.20%)	(1.90%)	(1.60%)
Naked Credit	3,826	0	0
Naked Credit	12.30%	0.00%	0.00%
Valuation allowance	8,524	2,400	0
Valuation allowance	27.40%	6.60%	0.00%
Other, net	283	728	(796)
Other, net	0.80%	2.00%	(1.60%)
Total	$ 14,268us-gaap_IncomeTaxExpenseBenefit	$ 1,253us-gaap_IncomeTaxExpenseBenefit	$ 11,097us-gaap_IncomeTaxExpenseBenefit
Income tax provision	45.80%	3.40%	22.20%

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