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DISCONTINUED OPERATIONS (Details Textual) (USD $)	12 Months Ended		1 Months Ended		12 Months Ended
	Apr. 30, 2014	Apr. 30, 2013	Jul. 25, 2012 Hartford and Lakewood Operations [Member]	Apr. 30, 2014 Australia Operations [Member]	Apr. 30, 2014 Seattle Operations [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from the Sale of Operations	$ 1,400,000		$ 4,900,000		$ 2,700,000
Total assets	4,374,742	5,960,962	5,500,000
Cash Deposited Amount			877,680
Sale Of Stock Percentage				100.00%
Disposal Group Including Discontinued Operation Settlement Reserve	450,000
Disposal Group Including Discontinued Operation Purchase Price Adjustments Reserve	104,000
Increase Decrease Purchase Price					100,000
Proceeds from (Repayments of) Lines of Credit			$ 4,022,320

X

- Definition

Amount classified as assets attributable to disposal group held for sale or disposed of.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 205

-SubTopic 20

-Section 45

-Paragraph 10

-URI http://asc.fasb.org/extlink&oid=6892542&loc=d3e1107-107759

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- Definition

The net cash inflow or cash outflow from a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with either short term or long term maturity that is collateralized (backed by pledge, mortgage or other lien in the entity's assets).

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 9

-Subparagraph c

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3098-108585

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Aggregate cash proceeds received from a combination of transactions in which noncurrent assets are sold, which may include the sale of a business, an investment in an affiliate (including an equity method investee), property, plant and equipment and intangible assets. Excludes sales of trading, available-for-sale, and held-to-maturity securities.

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- Definition

Amount of cash deposited in Company cash account following repayment of amounts due under the credit facility, from proceeds from sale of assets.

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Amount of reserve recorded for the settlement of final adjustments to the purchase price attributable to the disposal group, including a component of the entity (discontinued operation), during the reporting period.

+ References

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- Definition

Represents the amount of reserve created for the settlement of final adjustments to the purchase price of disposal group, including a component of the entity (discontinued operation).

+ References

No definition available.

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The increase (decrease) during the reporting period in the aggregate value of the purchase price.

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Represents the percentage of sale of stock in subsidiary's or equity investee's stock.

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