FINANCIAL INSTRUMENTS AND FAIR VALUE MEASURES (Schedules of Derivatives) (Details) - Fair Value, Recurring [Member] - USD ($) $ in Thousands	Jun. 27, 2020	Mar. 28, 2020
Assets
Money market funds	$ 171,313	$ 44,564
Assets fair value	171,704	45,780
Liabilities
Liabilities fair value	20,179	18,345
Level 1
Assets
Money market funds	171,313	44,564
Assets fair value	171,313	44,564
Liabilities
Liabilities fair value	0	0
Level 2
Assets
Money market funds	0	0
Assets fair value	391	1,216
Liabilities
Liabilities fair value	16,259	18,345
Fair Value, Inputs, Level 3
Liabilities
Liabilities fair value	3,920
Designated as Hedging Instrument
Assets
Derivative Assets	391	1,216
Liabilities
Derivative Liabilities	16,259	18,345
Foreign Exchange Contract \| Designated as Hedging Instrument
Assets
Derivative Assets	227	839
Liabilities
Derivative Liabilities	1,073	1,854
Foreign Exchange Contract \| Designated as Hedging Instrument \| Level 1
Assets
Derivative Assets	0	0
Liabilities
Derivative Liabilities	0	0
Foreign Exchange Contract \| Designated as Hedging Instrument \| Level 2
Assets
Derivative Assets		839
Liabilities
Derivative Liabilities		1,854
Foreign Exchange Contract \| Not Designated as Hedging Instrument
Assets
Derivative Assets	164	377
Liabilities
Derivative Liabilities	68	1,435
Foreign Exchange Contract \| Not Designated as Hedging Instrument \| Level 1
Assets
Derivative Assets	0	0
Liabilities
Derivative Liabilities	0	0
Foreign Exchange Contract \| Not Designated as Hedging Instrument \| Level 2
Assets
Derivative Assets		377
Foreign Exchange Contract \| Other Current Assets \| Designated as Hedging Instrument
Assets
Derivative Assets		839
Foreign Exchange Contract \| Other Current Assets \| Designated as Hedging Instrument \| Level 2
Assets
Derivative Assets	227
Foreign Exchange Contract \| Other Current Assets \| Not Designated as Hedging Instrument
Assets
Derivative Assets		377
Foreign Exchange Contract \| Other Current Assets \| Not Designated as Hedging Instrument \| Level 2
Assets
Derivative Assets	164
Foreign Exchange Contract \| Other Current Liabilities \| Designated as Hedging Instrument
Liabilities
Derivative Liabilities		1,854
Foreign Exchange Contract \| Other Current Liabilities \| Designated as Hedging Instrument \| Level 2
Liabilities
Derivative Liabilities	1,073
Foreign Exchange Contract \| Other Current Liabilities \| Not Designated as Hedging Instrument
Liabilities
Derivative Liabilities		1,435
Foreign Exchange Contract \| Other Current Liabilities \| Not Designated as Hedging Instrument \| Level 2
Liabilities
Derivative Liabilities	68	1,435
Interest Rate Swap \| Designated as Hedging Instrument
Liabilities
Derivative Liabilities	15,118	15,056
Interest Rate Swap \| Designated as Hedging Instrument \| Level 1
Liabilities
Derivative Liabilities	0	0
Interest Rate Swap \| Designated as Hedging Instrument \| Level 2
Liabilities
Derivative Liabilities	15,118	15,056
Interest Rate Swap \| Other Current Liabilities \| Designated as Hedging Instrument
Liabilities
Derivative Liabilities		5,581
Interest Rate Swap \| Other Current Liabilities \| Designated as Hedging Instrument \| Level 2
Liabilities
Derivative Liabilities	5,875
Interest Rate Swap \| Other Noncurrent Liabilities \| Designated as Hedging Instrument
Liabilities
Derivative Liabilities		9,475
Interest Rate Swap \| Other Noncurrent Liabilities \| Designated as Hedging Instrument \| Level 2
Liabilities
Derivative Liabilities	9,243
Contingent Consideration
Liabilities
Liabilities fair value	3,920	$ 0
Contingent Consideration \| Regulatory Based Payments \| Valuation Technique, Discounted Cash Flow
Liabilities
Liabilities fair value	$ 2,000
Derivative fixed interest rate	4.90%
Contingent Consideration \| Revenue Based Payments \| Valuation Technique, Discounted Cash Flow
Liabilities
Liabilities fair value	$ 1,900
Derivative fixed interest rate	8.50%
Contingent Consideration \| Fair Value, Inputs, Level 3
Liabilities
Liabilities fair value	$ 3,920
Contingent Consideration \| Other Current Liabilities
Liabilities
Liabilities fair value	$ 500

Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258

+ Details

Name:	us-gaap_AssetsFairValueDisclosure
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- References

No definition available.

+ Details

Name:	us-gaap_AssetsFairValueDisclosureAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 20
-Section 55
-Paragraph 7
-URI http://asc.fasb.org/extlink&oid=99393222&loc=SL20226000-175313

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 860
-SubTopic 20
-Section 50
-Paragraph 4D
-Subparagraph (c)(2)
-URI http://asc.fasb.org/extlink&oid=118948506&loc=SL51823488-111719

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 20
-Section 50
-Paragraph 3
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4B
-Subparagraph (a),(c)
-URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5624163-113959

+ Details

Name:	us-gaap_DerivativeFairValueOfDerivativeAsset
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 860
-SubTopic 20
-Section 50
-Paragraph 4D
-Subparagraph (c)(2)
-URI http://asc.fasb.org/extlink&oid=118948506&loc=SL51823488-111719

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4B
-Subparagraph (a),(c)
-URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5624163-113959

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 20
-Section 50
-Paragraph 3
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 20
-Section 55
-Paragraph 7
-URI http://asc.fasb.org/extlink&oid=99393222&loc=SL20226000-175313

+ Details

Name:	us-gaap_DerivativeFairValueOfDerivativeLiability
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Fixed interest rate related to the interest rate derivative.

+ References

No definition available.

+ Details

Name:	us-gaap_DerivativeFixedInterestRate
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Fair value portion of investment securities, including, but not limited to, marketable securities, derivative financial instruments, and investments accounted for under the equity method.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258

+ Details

Name:	us-gaap_InvestmentsFairValueDisclosure
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Fair value of financial and nonfinancial obligations.

+ References

+ Details

Name:	us-gaap_LiabilitiesFairValueDisclosure
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- References

No definition available.

+ Details

Name:	us-gaap_LiabilitiesFairValueDisclosureAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration