Estimated Fair Values of Major Assets Acquired and Liabilities Assumed (Detail) (Niscayah [Member], USD $) In Millions, unless otherwise specified	Sep. 29, 2012
Schedule of Business Acquisitions, Purchase Price Allocation [Line Items]
Cash and cash equivalents	$ 21.1
Accounts and notes receivable, net	178.0
Inventories, net	55.1
Prepaid expenses and other current assets	45.3
Property, plant and equipment	32.3
Other assets	43.1
Short-term borrowings	(202.9)
Accounts payable	(55.8)
Deferred taxes	(143.5)
Other liabilities	(253.9)
Total identifiable net assets	74.8
Goodwill	921.0
Total consideration transferred	995.8
Trade names
Schedule of Business Acquisitions, Purchase Price Allocation [Line Items]
Assets acquired, Other intangible assets	6.0
Customer relationships
Schedule of Business Acquisitions, Purchase Price Allocation [Line Items]
Assets acquired, Other intangible assets	$ 350.0