Stockholders' Equity (Details 2) - shares	Mar. 31, 2014	Jun. 27, 2015	Jun. 28, 2014
Exchangeable Shares of JDS Uniphase Canada Ltd
Exchangeable Shares outstanding	3,157,445	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
Class of Warrant or Right
Number of undesignated preferred shares authorized to be issued (in shares)		1,000,000