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SEGMENT REPORTING (Details Textual) (Specialty Communication [Member], China Operations [Member], USD $)
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6 Months Ended | |
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Oct. 31, 2013
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Oct. 31, 2012
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Specialty Communication [Member] | China Operations [Member]
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| Noncontrolling Interest, Ownership Percentage by Parent | 60.00% | |
| Segment Reporting Information, Net Assets | $ 2,034,000 | $ 1,854,000 |
| Segment Reporting Information, Revenue for Reportable Segment | $ 111,000 | $ 841,000 |
| X | ||||||||||
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- Definition
The parent entity's interest in net assets of the subsidiary, expressed as a percentage. No definition available.
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| X | ||||||||||
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- Definition
Amount of net assets (total assets less total liabilities) attributed to the reportable segment. No definition available.
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- Definition
Amount of total revenue for the reportable segments, including revenue from external customers, transactions with other operating segments of the same entity, and (gross) interest revenue. All considered to be "operating revenue" for purposes of the taxonomy. No definition available.
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