Business Combinations and Dispositions - Additional Information (Detail) (USD $)	3 Months Ended			1 Months Ended	3 Months Ended	1 Months Ended		1 Months Ended		1 Months Ended	3 Months Ended
	Sep. 28, 2013	Sep. 29, 2012	Jun. 29, 2013	Sep. 12, 2013 Zurich Business	Sep. 28, 2013 Zurich Business	Sep. 12, 2013 Amplifier Business	Sep. 28, 2013 Amplifier Business	Nov. 01, 2013 Amplifier Business Subsequent Event	Oct. 10, 2013 Amplifier Business Subsequent Event	Jul. 23, 2012 Opnext	Jun. 29, 2013 Opnext	Sep. 29, 2012 Opnext	Sep. 29, 2012 Mintera	Jul. 21, 2010 Mintera
Business Acquisition Actual Revenue And Pre Tax Income Loss [Line Items]
Proceed from sale of subsidiary	$ 90,618,000			$ 90,618,000				$ 79,600,000
Post closing adjustment receivable				6,000,000					4,000,000
Post closing working capital adjustment				2,000,000
Accounts receivable from related party				14,700,000
Supplier and employee related payables due to related party				9,600,000
Net assets					32,500,000
Legal fees					4,900,000
Gain on sale of business	62,812,000				62,812,000
Income from discontinued operations					3,100,000
Receivable in prepaid expenses	46,483,000		33,307,000		2,000,000
Receivable in other non current assets	10,418,000		4,445,000		6,000,000
Option price to sell amplifier business						5,000,000
Cash proceeds received						5,000,000
Deferred gain in accrued expenses and other liabilities	5,000,000						5,000,000
Cost to sell amplifier business including option price									88,600,000
Acquisition date of entity acquired										Jul. 23, 2012
Gain on bargain purchase		24,866,000									24,900,000	39,500,000
Additional contingency based consideration														20,000,000
Settlement of the obligation, cash paid													$ 8,600,000