Intangibles (Net of Amortization) and Goodwill (Tables)

3 Months Ended

Mar. 31, 2013

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule Of Information Related To Intangible Assets



	Identifiable Intangibles
	March 31, 2013				December 31, 2012
(in thousands)	Gross Carrying Amount		Accumulated Amortization		Gross Carrying Amount		Accumulated Amortization
Amortizing intangible assets
Formulas and technology	$	91,526	$	76,106	$	91,662	$	74,762
Contracts	9,593		7,079		9,593		6,734
Customer bases	7,006		2,509		7,021		2,400
Trademarks and trade names	1,560		492		1,586		426
Goodwill	4,879				5,002
	$	114,564	$	86,186	$	114,864	$	84,322

Schedule Of Amortization Expense

Amortization expense was (in millions):



Three months ended March 31, 2013	$	1.9
Three months ended March 31, 2012	1.9

Schedule Of Estimated Annual Amortization Expense Related To Intangible Assets

Estimated amortization expense for the remainder of 2013, as well as annual amortization expense related to our intangible assets for the next five years is expected to be (in millions):



2013	$	5.2
2014	6.2
2015	5.8
2016	1.9
2017	0.7
2018	0.7