Goodwill and Intangible Assets (Weighted Average Amortization Period by Intangible Asset Class) (Detail)	Dec. 31, 2013 Year
Acquired Finite-Lived Intangible Assets [Line Items]
Weighted Average Amortization Period	5.2
Trademarks and patents [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Weighted Average Amortization Period	6.9
Technology [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Weighted Average Amortization Period	4.0
Covenant not-to-compete [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Weighted Average Amortization Period	1.5
Customer relationships [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Weighted Average Amortization Period	6.9