Intangible Assets - Changes in Carrying Amount of Trademarks (Detail) (Trademark [Member], USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Schedule Of Identifiable Intangible Assets Acquired As Part Of Business Combination [Line Items]
Trademarks, Beginning Balance	$ 40,635	$ 35,806
Acquisitions	67,554	5,591
Impairment	(5,239)		(600)
Translation impact	407	(762)
Trademarks, Ending Balance	103,357	40,635	35,806
Americas [Member]
Schedule Of Identifiable Intangible Assets Acquired As Part Of Business Combination [Line Items]
Trademarks, Beginning Balance	19,966	15,063
Acquisitions	67,554	5,591
Translation impact	207	(688)
Trademarks, Ending Balance	87,727	19,966
EMEA [Member]
Schedule Of Identifiable Intangible Assets Acquired As Part Of Business Combination [Line Items]
Trademarks, Beginning Balance	15,446	15,524
Translation impact	184	(78)
Trademarks, Ending Balance	15,630	15,446
Asia Pacific [Member]
Schedule Of Identifiable Intangible Assets Acquired As Part Of Business Combination [Line Items]
Trademarks, Beginning Balance	5,223	5,219
Impairment	(5,239)
Translation impact	16	4
Trademarks, Ending Balance		$ 5,223