Accounts Receivable (Tables)
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Dec. 31, 2013
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Receivables [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Schedule of accounts receivable |
Accounts receivable consisted of the following:
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Summary of activity in the allowance for doubtful accounts |
A summary of activity in the allowance for doubtful accounts was as follows (in millions):
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- Definition
Schedule of Allowance for Doubtful Accounts [Table Text Block] No definition available.
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- Details
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- Definition
Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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