Stockholders' Equity (Details 2)	0 Months Ended
	Mar. 31, 2014	Jun. 28, 2014	Jun. 29, 2013
Exchangeable Shares of JDS Uniphase Canada Ltd
Exchangeable Shares outstanding	3,157,445	0	3,488,317
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	3,488,317
Series B Preferred Stock
Stockholders' Equity
Number of undesignated preferred shares authorized to be issued (in shares)		1,000,000