Significant Customers (Tables)

12 Months Ended

Jun. 30, 2016

Risks And Uncertainties [Abstract]

Schedule of Percentage of Net Sales and Net Accounts Receivable Due from Customers

Presented below are the percentages of net sales to and net accounts receivable due from customers who represent ten percent or more of our net sales or net accounts receivable as follows:

	Net Sales									Accounts Receivable, Net
	Year Ended June 30,									June 30,
	2016			2015			2014			2016			2015
BMW		13	%		15	%		16	%		9	%		9	%
Fiat Chrysler Automobiles		15	%		14	%		13	%		17	%		14	%
The Volkswagen Group		12	%		11	%		12	%		8	%		7	%
Other customers		60	%		60	%		59	%		66	%		70	%
Total		100	%		100	%		100	%		100	%		100	%