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Schedule II -- Valuation and Qualifying Accounts (Consolidated)
 12 Months Ended
Dec. 31, 2013
Valuation and Qualifying Accounts [Abstract]  
Schedule II -- Valuation and Qualifying Accounts (Consolidated)
Schedule II -- Valuation and Qualifying Accounts (Consolidated)
Years ended December 31, 2013, 2012, and 2011


(dollars in thousands)
 
Allowance for Doubtful Accounts
 
Valuation Allowance for Deferred Tax Asset
 
 
 
Balance at December 31, 2010
 
$
5,518

 
$
72,327

Charged to expense or other accounts
 
367

 
4,125

Deductions
 
(578
)
 
—

Balance at December 31, 2011
 
5,307

 
76,452

Charged to expense or other accounts
 
661

 
3,218

Deductions
 
(265
)
 
(2,041
)
Balance at December 31, 2012
 
5,703

 
77,629

Charged to expense or other accounts
 
198

 
2,235

Deductions
 
(55
)
 
(33,816
)
Balance at December 31, 2013
 
$
5,846

 
$
46,048