Statements of Operations for Discontinued Operations Held for Sale (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Sep. 28, 2013	Sep. 29, 2012
Zurich Business
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Revenues	$ 13,896	$ 25,285
Cost of revenues	11,593	20,154
Gross profit	2,303	5,131
Operating expenses	3,416	4,351
Other income (expense), net	61,150	158
Income from discontinued operations before income taxes	60,037	938
Income tax provision	163	265
Income from discontinued operations	59,874	673
Amplifier Business
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Revenues	28,316	27,893
Cost of revenues	20,715	21,448
Gross profit	7,601	6,445
Operating expenses	3,936	4,130
Income from discontinued operations before income taxes	3,665	2,315
Income from discontinued operations	$ 3,665	$ 2,315