Components of Inventories (Detail) (USD $)	Mar. 28, 2014	Sep. 27, 2013
Inventory [Line Items]
Raw materials and parts	$ 287,500,000	$ 276,600,000
Work-in-process	106,200,000	91,600,000
Finished goods	167,500,000	167,000,000
Total inventories	$ 561,194,000	$ 535,223,000	[1]

[1] The condensed consolidated balance sheet as of September 27, 2013 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.