Comprehensive Income Details 1 (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Mar. 30, 2013	Mar. 31, 2012	Mar. 30, 2013	Mar. 31, 2012
Statement of Other Comprehensive Income [Abstract]
Change in unrealized losses on investments, tax benefits	$ 0	$ 0	$ 0	$ 0
Change in unrealized (loss) gains on forward exchange contracts, tax benefits (expenses)	0	0	0	0
Actuarial gains on post-retirement benefits, tax expense	$ 0	$ 0	$ 0	$ 0