Goodwill And Other Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2012

Goodwill And Other Intangible Assets [Abstract]

Schedule Of Changes In Carrying Amount Of Goodwill Attributable To Each Business Segment

	Industrial Products Group			Engineered Products Group			Total
Balance as of December 31, 2010	$	250,084		$	321,712		$	571,796
Acquisitions		112,221			—			112,221
Foreign currency translation		(4,070	)		(3,365	)		(7,435	)
Balance as of December 31, 2011		358,235			318,347			676,582
Adjustments		(634	)		—			(634	)
Disposals		(195	)		—			(195	)
Foreign currency translation		7,664			4,289			11,953
Balance as of March 31, 2012	$	365,070		$	322,636		$	687,706

Schedule Of Gross Carrying Amount And Accumulated Amortization Of Identifiable Intangible Assets, Other Than Goodwill

	March 31, 2012					December 31, 2011
	Gross Carrying Amount		Accumulated Amortization			Gross Carrying Amount		Accumulated Amortization
Amortized intangible assets:
Customer lists and relationships	$	178,643	$	(39,545	)	$	172,724	$	(36,028	)
Acquired technology		101,321		(58,385	)		99,383		(56,879	)
Trademarks		55,279		(11,427	)		53,510		(10,591	)
Other		11,811		(10,547	)		9,171		(6,141	)
Unamortized intangible assets:
Trademarks		126,091		—			123,735		—
Total other intangible assets	$	473,145	$	(119,904	)	$	458,523	$	(109,639	)