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Other Income, Net
 3 Months Ended
Mar. 31, 2012
Other Income, Net [Abstract]  
Other Income, Net
(14)  Other Income, Net:
The components of other income, net are as follows:
 
   
For the three months ended March 31,
 
($ in thousands)
 
2012
  
2011
 
        
Gain on expiration/settlement of customer advances
 $3,463  $6,337 
All other, net
  22   133 
    Total other income, net
 $3,485  $6,470