SELECTED FINANCIAL STATEMENT INFORMATION (Details 1) (USD $) In Thousands, unless otherwise specified	Jan. 31, 2013	Oct. 31, 2012
Costs incurred on uncompleted contracts	$ 7,780	$ 6,673
Estimated earnings	7,235	6,235
Total cost incurred and estimated earnings on uncompleted percentage-of completed contracts	15,015	12,908
Less: Billings to date	(10,740)	(7,426)
Cost and estimated earnings on uncompleted contracts, net	$ 4,275	$ 5,482

Billings to date on uncompleted percentage of completion contracts.

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- Definition

Total costs and estimated earnings on uncompleted contracts net of billings to date.

+ References

No definition available.

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- Definition

Costs incurred on uncompleted percentage-of-completion contracts.

+ References

No definition available.

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- Definition

Estimated earnings on uncompleted percentage-of-completion contracts.

+ References

No definition available.

+ Details

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- Definition

Amount to be collected within one year of the balance sheet date (or one operating cycle, if longer) from customers in accordance with the contractual provisions of long-term contracts or programs including amounts billed and unbilled as of the balance sheet date.

+ 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(c))

-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

-Subparagraph c

-Article 5

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