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Accounts Receivable (Tables)
3 Months Ended
Mar. 31, 2012
Accounts Receivable [Abstract]  
Accounts receivable
(4)   Accounts Receivable:
The components of accounts receivable, net are as follows:

   ($ in thousands)
March 31, 2012
December 31, 2011
    
    Retail and Wholesale
575,474
$
639,842
    Other
53,903
52,363
    Less: Allowance for doubtful accounts
(104,125
)
(107,048
)
         Accounts receivable, net
$
525,252
$
585,157