INVESTMENT SECURITIES INVESTMENT SECURITIES (Details 3) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Oct. 31, 2013	Oct. 31, 2012	Jul. 31, 2013
Investments, Debt and Equity Securities [Abstract]
Equity securities	$ 199		$ 190
Corporate debt securities	2		0
Total trading securities	201		190
Gains/(losses), net recognized for securities held	16	0
Gains/(losses), net recognized for securities sold	0	0
Total gains/(losses), net recognized	$ 16	$ 0

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The sum of the realized and unrealized net gain (loss) on trading securities during the period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Trading Securities

-URI http://asc.fasb.org/extlink&oid=6526789

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- Definition

Amount of investments in debt and equity securities and other forms of securities that provide ownership interests classified as trading.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 45

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6871852&loc=d3e26610-111562

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-Name Accounting Standards Codification

-Topic 942

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-03.4)

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Amount of investments in debt securities classified as trading.

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Fair value of investments in trading equity securities and other forms of trading securities that provide ownership interests.

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This item represents the gain (loss) realized during the period from the sale of trading securities.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

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Amount of unrealized holding gain (loss) recognized in the income statement for investments in debt and equity securities and other forms of securities that provide ownership interests classified as trading.

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-Publisher FASB

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