Short-Term Debt (Details) (PSE-TW [Member]) In Millions, unless otherwise specified	9 Months Ended
	Mar. 28, 2015 Unsecured Facility One [Member] USD ($)	Mar. 28, 2015 Unsecured Facility One [Member] TWD	Mar. 28, 2015 Unsecured Facility Two [Member] USD ($)	Mar. 28, 2015 Unsecured Facility Two [Member] TWD	Mar. 28, 2015 Unsecured Facility Three [Member] USD ($)	Mar. 28, 2015 Unsecured Facility Three [Member] TWD
Short-Term Debt (Textual)
Unsecured debt	$ 3.2	100.0	$ 2.6	80.0
Maximum borrowing capacity	2.2	70.0	1.9	60.0
Taiwan Interbank Offered Rate	1.25%	1.25%
Secured facility					6.0	200.0
Collateral for secured loan and credit facility					$ 4.0
Unsecured and secured facility term period	Loans under this facility are limited to $70 million NTD (U.S. $2.2 million), are for up to 180 days, and are based on the Taiwan Interbank Offered Rate ("TAIBOR") plus 1.25% and may be in NTD, USD, Japanese yen ("JPY") or other currencies.	Loans under this facility are limited to $70 million NTD (U.S. $2.2 million), are for up to 180 days, and are based on the Taiwan Interbank Offered Rate ("TAIBOR") plus 1.25% and may be in NTD, USD, Japanese yen ("JPY") or other currencies.	Loans under this facility are limited to $60 million NTD (U.S. $1.9 million), are for up to 180 days, with the interest rate determined on a case by case basis, and may be in NTD, USD, or JPY.	Loans under this facility are limited to $60 million NTD (U.S. $1.9 million), are for up to 180 days, with the interest rate determined on a case by case basis, and may be in NTD, USD, or JPY.	The loans are for up to 180 days, and may be in NTD, USD, JPY or other currencies, with the interest rate based on a spread over various benchmark rates depending upon the currency.	The loans are for up to 180 days, and may be in NTD, USD, JPY or other currencies, with the interest rate based on a spread over various benchmark rates depending upon the currency.