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Accounts Receivable (Tables)

12 Months Ended

Oct. 31, 2017

Receivables [Abstract]

Schedule of Accounts Receivable

Accounts receivable as of October 31, 2017 and 2016 consisted of the following (in thousands):

		2017				2016
Advanced Technologies (including U.S.    Government (1)):
Amount billed		$	1,934			$	2,463
Unbilled recoverable costs			7,352				3,068
			9,286				5,531
Commercial customers:
Amount billed			41,073				5,411
Unbilled recoverable costs			18,162				13,651
			59,235				19,062
		$	68,521			$	24,593

1. Total U.S. government accounts receivable outstanding as of October 31, 2017 and 2016 is $3.2 million and $2.2 million, respectively.

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- References

No definition available.

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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

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