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Goodwill (Tables)
12 Months Ended
Dec. 31, 2012
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill activity
Goodwill activity in 2012 and 2011 was as follows:
 
(Dollars in thousands)
 
December 31,
 
2012
 
2011
Beginning balance
$
28,148

 
$
28,307

Impairment loss
(28,306
)
 

Translation adjustment
158

 
(159
)
Ending balance
$

 
$
28,148