No definition available.

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- Definition

The amount of the reduction of accounts payable due to settlement in a noncash (or part noncash) transaction.

+ References

No definition available.

+ Details

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- Definition

The amount of the reduction of accounts receivable due to settlement in a noncash (or part noncash) transaction.

+ References

No definition available.

+ Details

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- Definition

Represents stock issued during period expressed as percentage of its outstanding shares of common stock.

+ References

No definition available.

+ Details

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- Definition

Amount of other income attributable to disposal group, including, but not limited to, discontinued operation.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 205

-SubTopic 20

-Section 50

-Paragraph 5B

-Subparagraph (b)

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- Definition

Number of new stock issued during the period.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section 50

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.3-04)

-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 29, 30

-Article 5

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- Definition

Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering.

+ References

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GAIN FROM SETTLEMENT: (Details Textual) - USD ($)	3 Months Ended	12 Months Ended
GAIN FROM SETTLEMENT: (Details Textual) - USD ($)	Jul. 31, 2014	Apr. 30, 2015	Apr. 30, 2014
Gain Loss From Settlement [Line Items]
Stock Issued During Period, Shares, New Issues	1,199,242
Reduction of Accounts Receivable Due To Settlement		$ (22,626,000)
Reduction of Accounts Payable Due To Settlement		(38,214,000)
Discontinued Operations [Member]
Gain Loss From Settlement [Line Items]
Disposal Group, Including Discontinued Operation, Other Income		$ 11,155,000	$ 0
Common Stock [Member]
Gain Loss From Settlement [Line Items]
Stock Issued During Period, Shares, New Issues	825,000	825,000
Stock Issued During Period, Value, New Issues		$ 4,274,000
Stock Issued During Period, Percentage		10.30%