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Receivables (Tables) | 12 Months Ended
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Sep. 30, 2012
Schedule of Receivables Net | Receivables, net consist of the following:
|  | September 30, |
|  | 2012 |  |  | 2011 |
Trade accounts receivable |  | $ | 357,171 |  |  | $ | 370,733 |
Contingent purchase price reduction receivable (Note 22) |  |  | 41,000 |  |  |  | — |
Other receivables |  |  | 38,116 |  |  |  | 37,678 |
|  |  | 436,287 |  |  |  | 408,411 |
Less: Allowance for doubtful trade accounts receivable |  |  | 21,870 |  |  |  | 14,128 |
|  | $ | 414,417 |  |  | $ | 394,283 |
Summary of Analysis of Allowance for Doubtful Trade Accounts Receivable | The following is an analysis of the allowance for doubtful trade accounts receivable:
Period |  | Balance at Beginning of Period |  |  | Charged to Costs and Expenses |  |  | Deductions |  |  | Other Adjustments |  |  | Balance at End of Period |
Fiscal 2012 |  | $ | 14,128 |  |  | $ | 7,742 |  |  | $ | — |  |  | $ | — |  |  | $ | 21,870 |
Fiscal 2011 |  |  | 4,351 |  |  |  | 9,777 |  |  |  | — |  |  |  | — |  |  |  | 14,128 |
Fiscal 2010 |  |  | 1,011 |  |  |  | 3,340 |  |  |  | — |  |  |  | — |  |  |  | 4,351 |

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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. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.3,4) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 3, 4 -Article 5 + Details
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- Definition Tabular disclosure of credit losses for current financing receivables (such as trade and accounts receivable), including a rollforward of the balance. An alternative caption includes allowance for doubtful accounts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=7512638&loc=SL6953423-111524 + Details
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