Investments Schedule of Investments in Marketable Securities (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2019	Apr. 01, 2018	Mar. 31, 2019	Apr. 01, 2018	Jul. 01, 2018
Schedule of Available-for-sale Securities [Line Items]
Revenue from Related Parties			$ 48,200	$ 65,100
Purchases Of Finished Products From Equity Method Investees			94,100	86,800
Equity Method Investment, Summarized Financial Information, Current Assets	$ 142,352		142,352		$ 150,382
Equity Method Investment, Summarized Financial Information, Revenue	71,593	$ 78,271	227,639	234,664
Equity Method Investment, Summarized Financial Information, Cost of Sales	55,048	59,992	178,125	179,794
Equity Method Investment, Summarized Financial Information, Gross Profit (Loss)	16,545	18,279	49,514	54,870
Equity Method Investment, Summarized Financial Information, Net Income (Loss)	3,884	$ 4,444	11,799	$ 14,202
Equity Method Investment, Summarized Financial Information, Noncurrent Assets	40,210		40,210		45,186
Equity Method Investment, Summarized Financial Information, Assets	182,562		182,562		195,568
Equity Method Investment, Summarized Financial Information, Liabilities [Abstract]
Equity Method Investment, Summarized Financial Information, Current Liabilities	55,083		55,083		54,007
Equity Method Investment, Summarized Financial Information, Noncurrent Liabilities	15,969		15,969		20,027
Equity Method Investment, Summarized Financial Information, Liabilities	71,052		71,052		74,034
Equity Method Investment, Summarized Financial Information, Equity Excluding Noncontrolling Interests	$ 111,510		$ 111,510		$ 121,534