Short-term and Long-term Obligations Covenant Compliance (Details) $ in Thousands	12 Months Ended
	Jun. 30, 2016 USD ($) consecutive_quarter building	Jun. 30, 2015 USD ($) building
Bank of America | Bank of America 2016 Credit Agreement
Debt Instrument [Line Items]
Number of consecutive fiscal quarters with net operating loss | consecutive_quarter	2
Secured Debt | Bank of America | Term Loan | Bank of America 2016 Credit Agreement
Debt Instrument [Line Items]
Collateral amount	$ 59,258
Number of buildings as collateral | building	7
Secured Debt | Bank of America | Term Loan | Bank of America 2015 Credit Agreement
Debt Instrument [Line Items]
Collateral amount		$ 17,354
Number of buildings as collateral | building		3
Secured Debt | CTBC Bank | Term Loan | CTBC 2016 Facility
Debt Instrument [Line Items]
Collateral amount	$ 26,804
Secured Debt | CTBC Bank | Term Loan | CTBC 2015 Facility
Debt Instrument [Line Items]
Collateral amount		$ 27,047
Line of Credit | Revolving Credit Facility | Bank of America | Bank of America 2015 Credit Agreement
Debt Instrument [Line Items]
Collateral amount		$ 1,045,408
Minimum | Bank of America | Bank of America 2016 Credit Agreement
Debt Instrument [Line Items]
Consolidated leverage ratio	2.00
Minimum | Bank of America | Bank of America 2016 Credit Agreement
Debt Instrument [Line Items]
Domestic unencumbered liquid assets market value	$ 30,000
Line of Credit | Revolving Credit Facility | Bank of America | Bank of America 2016 Credit Agreement
Debt Instrument [Line Items]
Collateral amount	$ 934,625