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Accounts Receivable (Tables)
6 Months Ended
Jun. 30, 2012
Accounts Receivable [Abstract]  
Accounts Receivable
The components of accounts receivable, net are as follows:

   ($ in thousands)
June 30, 2012
December 31, 2011
    
    Retail and Wholesale
606,209
$
639,842
    Other
52,377
52,363
    Less: Allowance for doubtful accounts
(112,768
)
(107,048
)
         Accounts receivable, net
$
545,818
$
585,157