Acquisitions - Schedule of Purchase Price Allocation (Detail) (USD $) In Millions, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Nov. 28, 2012 Bornemann [Member]
Business Acquisition [Line Items]
Cash				$ 11.9
Receivables				29.9
Inventory				44.7
Deferred tax assets				14.6
Plant, property and equipment				29.8
Goodwill	659.8	651.4	497.5	147.3
Other intangibles				58.7
Other assets				9.2
Accounts payable				(9.6)
Accrued liabilities				(30.1)
Deferred revenue				(10.2)
Deferred tax liabilities				(23.1)
Short and long-term debt and capital leases				(44.4)
Postretirement obligations				(15.0)
Other liabilities				(9.3)
Net assets acquired				$ 204.4