The Company and Summary of Significant Accounting Policies Property, Plant and Equipment (Details)	12 Months Ended
	Jun. 30, 2017
Buildings
Property, Plant and Equipment [Line Items]
Useful life	40 years
Leasehold improvements | Minimum
Property, Plant and Equipment [Line Items]
Useful life	2 years
Leasehold improvements | Maximum
Property, Plant and Equipment [Line Items]
Useful life	10 years
Software | Minimum
Property, Plant and Equipment [Line Items]
Useful life	3 years
Software | Maximum
Property, Plant and Equipment [Line Items]
Useful life	5 years
Machinery and equipment | Minimum
Property, Plant and Equipment [Line Items]
Useful life	2 years
Machinery and equipment | Maximum
Property, Plant and Equipment [Line Items]
Useful life	5 years