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Restructuring (table) (detail) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Jul. 01, 2017	Jul. 02, 2016	Mar. 31, 2017
Restructuring Cost and Reserve [Line Items]
Balance	$ 5,115	$ 8,872	$ 8,872
Plant Restructuring	81	1,185
Cash payments/write offs	(625)	(1,106)
Balance	4,571	8,951	5,115
Employee Severance [Member]
Restructuring Cost and Reserve [Line Items]
Balance	37	0	0
Plant Restructuring	36	127
Cash payments/write offs	(34)	(29)
Balance	39	98	37
Other Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Balance	305	3,897	3,897
Plant Restructuring	36	1,064
Cash payments/write offs	(341)	(1,317)
Balance	0	3,644	305
Long Lived Asset Charges [Member]
Restructuring Cost and Reserve [Line Items]
Balance	4,773	4,975	4,975
Plant Restructuring	9	(6)
Cash payments/write offs	(250)	240
Balance	$ 4,532	$ 5,209	$ 4,773

X

- Definition

Amount charged against earnings (net of any accrual reversal) in the period for incurred and estimated costs, excluding asset retirement obligations, associated with exit from or disposal of business activities or restructurings pursuant to a program that is planned and controlled by management, and materially changes either the scope of a business undertaken by an entity, or the manner in which that business is conducted.

+ References

No definition available.

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- Definition

Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (b)(2)
-URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 25
-URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3536-108585

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

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- Definition

Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SAB TOPIC 5.P.4(b))
-URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (b)(2)
-URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869

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