Commitments (Tables)

12 Months Ended

Dec. 31, 2011

Schedule Of Purchases Under Long-Term Supply Contracts


	December 31
(Dollars in thousands)	2011		2010		2009
Raw and other materials	$	33,953	$	35,417	$	34,104
Transportation		8,782		7,663		6,853
Information systems and services		3,846		3,903		2,951

Total payments	$	46,581	$	46,983	$	43,908

Future Minimum Purchase Requirements


	Due in
(Dollars in thousands)	2012		2013		2014		2015		2016		Thereafter
Raw and other materials	$	39,660	$	27,964	$	20,715	$	2,808	$	—	$	—
Transportation		1,575		263		—		—		—		—
Information systems and services		2,397		2,397		2,397		2,397		—		—

Total contractual cash obligations	$	43,632	$	30,624	$	23,112	$	5,205	$	—	$	—

- Definition

Tabular disclosure of unconditional purchase obligations that are recognized as a liability on the balance sheet, including the nature and term of the unconditional purchase obligations; the aggregate amount of payments for each of the five years following the date of the latest balance sheet; and the combined aggregate amount of maturities and sinking fund requirements for all long-term borrowings associated with suppliers' financing arrangements.

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