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Reportable Segments Schedule of Inventory by Reportable Segment (Details) - USD ($) $ in Thousands	Mar. 25, 2018	Jun. 25, 2017
Segment Reporting Information [Line Items]
Inventories	$ 309,858	$ 284,385
Power and RF Products
Segment Reporting Information [Line Items]
Inventories	56,261	26,453
LED Products
Segment Reporting Information [Line Items]
Inventories	102,078	108,297
Lighting Products
Segment Reporting Information [Line Items]
Inventories	147,131	145,710
Total segment inventories
Segment Reporting Information [Line Items]
Inventories	305,470	280,460
Unallocated inventories
Segment Reporting Information [Line Items]
Inventories	$ 4,388	$ 3,925

X

- Definition

Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.6(a))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 330
-SubTopic 10
-Section 35
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=68049868&loc=d3e3927-108312

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section 45
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=82887183&loc=d3e6676-107765

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- Definition

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+ References

No definition available.

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