Acquisitions - Additional Information (Detail) $ in Thousands, € in Millions			3 Months Ended	9 Months Ended	11 Months Ended
	Jan. 31, 2015 USD ($)	Jan. 31, 2015 EUR (€)	Jul. 01, 2016 USD ($)	Jul. 01, 2016 USD ($)	Oct. 02, 2015 USD ($)
Business Acquisition [Line Items]
Goodwill			$ 1,027,873	$ 1,027,873	$ 1,041,991
Integration expenses			$ 2,800	$ 10,500
Belgium-based | Barco N V
Business Acquisition [Line Items]
Business acquired	$ 171,000	€ 150
Foreign currency exchange loss					(2,900)
Business acquisition working capital adjustment	15,000
Acquisition-related costs					$ 3,400
Estimated fair value adjustment for inventory, will be recognized as cost of goods sold	$ 7,000
Fair value adjustment for inventory, cost of goods sold period, months	8 months	8 months
Goodwill	$ 46,618