BUSINESS COMBINATIONS AND DISPOSITIONS - Additional Information (Detail)	6 Months Ended		1 Months Ended	0 Months Ended		3 Months Ended		6 Months Ended		3 Months Ended		0 Months Ended		3 Months Ended		6 Months Ended			1 Months Ended	0 Months Ended	3 Months Ended		6 Months Ended			1 Months Ended
	Dec. 27, 2014 USD ($)	Dec. 28, 2013 USD ($)	Jan. 30, 2015 Subsequent Event USD ($)	Oct. 27, 2014 Komoro Business USD ($)	Oct. 27, 2014 Komoro Business JPY (¥)	Dec. 27, 2014 Komoro Business USD ($)	Dec. 28, 2013 Komoro Business USD ($)	Dec. 27, 2014 Komoro Business USD ($)	Dec. 28, 2013 Komoro Business USD ($)	Dec. 27, 2014 Komoro Business Restructuring, Acquisition and Related (Income) Expense, Net USD ($)	Mar. 28, 2015 Komoro Business Forecast USD ($)	Nov. 01, 2013 Amplifier Business USD ($)	Sep. 12, 2013 Amplifier Business USD ($)	Dec. 27, 2014 Amplifier Business USD ($)	Dec. 28, 2013 Amplifier Business USD ($)	Dec. 27, 2014 Amplifier Business USD ($)	Dec. 28, 2013 Amplifier Business USD ($)	Nov. 01, 2013 Amplifier Business USD ($)	Jan. 30, 2015 Amplifier Business Subsequent Event USD ($)	Sep. 12, 2013 Zurich Business USD ($)	Dec. 27, 2014 Zurich Business USD ($)	Dec. 28, 2013 Zurich Business USD ($)	Dec. 27, 2014 Zurich Business USD ($)	Dec. 28, 2013 Zurich Business USD ($)	Sep. 12, 2013 Zurich Business USD ($)	Jan. 30, 2015 Zurich Business Subsequent Event USD ($)
Business Acquisition Actual Revenue And Pre Tax Income Loss [Line Items]
Proceed from sale of business				$ 17,100,000	¥ 1,850,000,000							$ 79,600,000								$ 90,600,000
Proceeds from sale of business paid upon closing				14,800,000	1,600,000,000
Proceeds from sale of business paid into escrow				2,300,000	250,000,000
Post-closing net asset valuation adjustment											1,400,000
Net assets transferred						6,300,000		6,300,000
Accounts receivable						3,400,000		3,400,000
Inventories						4,600,000		4,600,000
Prepaid expenses and other current assets						900,000		900,000
Property, plant and equipment						3,700,000		3,700,000
Other intangible assets						4,400,000		4,400,000
Accounts payable						5,900,000		5,900,000
Accrued expenses, other liabilities and capital lease obligations, current						2,900,000		2,900,000
Other non-current liabilities						1,900,000		1,900,000
Legal fees and other administrative costs								1,000,000
Gain from transfer of net assets										8,300,000
Income (loss) from continuing operations before income taxes						(300,000)	1,600,000	1,300,000	3,300,000					(3,006,000)	69,538,000	(3,221,000)	73,071,000				(5,074,000)	0	(5,237,000)	60,037,000
Cost to sell amplifier business including option price																		88,600,000
Post closing adjustment receivable	10,000,000																	4,000,000							6,000,000
Cash received from exercise of options													5,000,000
Proceeds from holdback on sale of business			2,350,000																900,000							1,400,000
Post closing working capital adjustment																									2,900,000
Release of holdback amount	$ 7,650,000	$ 0	$ 7,650,000																$ 3,100,000							$ 4,600,000