v2.4.0.6

Accounts Receivable (Schedule Of Accounts Receivable) (Details) (USD $) In Thousands, unless otherwise specified | Dec. 31, 2011 | Dec. 31, 2010
--- | --- | ---
Accounts Receivable [Abstract] |  |
Trade customers | $ 391,401 | $ 353,035
Affiliates | 122 | 475
Allowance for doubtful accounts | (10,969) | (9,710)
Receivables from trade customers and affiliates, net | 380,554 | 343,800
Federal and state taxes | 16,113 | 15,499
Other | 10,705 | 3,564
Accounts receivable, net | $ 407,372 | $ 362,863

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- Definition The aggregate of amounts due from customers or clients, within one year of the balance sheet date (or one operating cycle, if longer), for goods or services that have been delivered or sold in the normal course of business, and amounts due from related parties (affiliates) payable within one year of the balance sheet, reduced to their estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection. + References No definition available. + Details
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