Stockholders' Equity (Details 2) - shares	Mar. 31, 2014	Jul. 02, 2016	Jun. 27, 2015
Exchangeable Shares of JDS Uniphase Canada Ltd
Exchangeable Shares outstanding	3,200,000	0	0
Number of shares that holders of exchangeable shares were entitled to receive of the company's common stock in exchange for each exchangeable share held	1
Exchangeable Shares issued		0	0
Series B Preferred Stock
Stockholders' Equity
Number of undesignated preferred shares authorized to be issued (in shares)		1,000,000

The number of new shares issued in the conversion of stock in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4313-108586

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4332-108586

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4304-108586

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Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration