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Other Intangible Assets and Goodwill (Tables)

12 Months Ended

Dec. 31, 2012

Goodwill and Intangible Assets Disclosure [Abstract]



	At or for the Years ended
(Dollars in thousands)	December 31, 2012			December 31, 2011		December 31, 2010
Gross carrying value	$	22,404		28,248		30,050
Accumulated amortization	(16,230		)	(19,964	)	(19,293	)
Net carrying value	$	6,174		8,284		10,757
Aggregate amortization expense	$	2,110		2,473		3,180
Weighted-average amortization period
(Period in years)	9.5
Estimated amortization expense for the years ending December 31,
2013	$	1,860
2014	1,611
2015	1,368
2016	1,037
2017	298

Changes in the carrying value of goodwill and the gross carrying value and accumulated impairment charge of goodwill



	Years ended
(Dollars in thousands)	December 31, 2012		December 31, 2011		December 31, 2010
Net carrying value at beginning of period	$	106,100	146,259		146,259
Impairment charge	—		(40,159	)	—
Net carrying value at end of period	$	106,100	106,100		146,259



(Dollars in thousands)	December 31, 2012			December 31, 2011
Gross carrying value	$	146,259		146,259
Accumulated impairment charge	(40,159		)	(40,159	)
Net carrying value	$	106,100		106,100

- Definition

Tabular disclosure of amortizable intangibles assets, in total and by major class, including the gross carrying amount and accumulated amortization. A major class is composed of intangible assets that can be grouped together because they are similar, either by their nature or by their use in the operations of a company.

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- Definition

Tabular disclosure of goodwill by reportable segment and in total. Disclosure details may include, but are not limited to, the carrying amount of goodwill, goodwill acquired during the year, goodwill impairment losses recognized, goodwill written-off due to the sale of a business unit, goodwill not yet allocated, and any other changes to goodwill.

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