BALANCE SHEET COMPONENTS - Components of Inventories (Detail) - USD ($) $ in Thousands	Jul. 01, 2016	Oct. 02, 2015
Balance Sheet Components [Abstract]
Raw materials and parts	$ 416,400	$ 348,300
Work-in-process	92,100	98,200
Finished goods	174,000	166,100
Total inventories	$ 682,490	$ 612,607	[1]

[1] The condensed consolidated balance sheet as of October 2, 2015 was derived from audited financial statements as of that date, but does not include all disclosures required by accounting principles generally accepted in the United States of America.