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Other Operating Expenses (Income) (Tables)
12 Months Ended
Dec. 31, 2013
Other Income and Expenses [Abstract]  
Components of other operating (income) expenses
Other operating expenses, net consisted of the following:
 
(Dollars in thousands)
 
Year Ended December 31,
 
2013
 
2012
 
2011
Loss on sub-lease transaction
$
2,928

 
$

 
$

Employment tax matter
(400
)
 

 
1,200

Total other operating expenses, net
$
2,528

 
$

 
$
1,200