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Accounts Receivable (Tables)

9 Months Ended

Jul. 31, 2013

Receivables [Abstract]

Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]

Accounts receivable at July 31, 2013 and October 31, 2012 consisted of the following:

	July 31, 2013				October 31, 2012
U.S. Government:
Amount billed	$	342			$	20
Unbilled recoverable costs	1,122				890
	1,464				910
Commercial Customers:
Amount billed	19,723				18,786
Unbilled recoverable costs	19,163				6,288
	38,886				25,074
	$	40,350			$	25,984

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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

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