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Summary of Significant Accounting Policies - Engineering and Research and Development (Details Narrative) (USD $)
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3 Months Ended | 6 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|---|
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Oct. 31, 2012
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Jan. 30, 2012
XcelaSAN
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Jan. 31, 2012
XcelaSAN
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Oct. 31, 2011
XcelaSAN
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Apr. 30, 2011
XcelaSAN
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| Revenues | $ 8,000 | ||||
| Capitalized development cost | 907,000 | 1,480,000 | |||
| Impairment of capitalized software | $ 0 | $ 2,387,000 | |||
| X | ||||||||||
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- Definition
The capitalized costs incurred during the period (excluded from amortization) to obtain access to proved reserves and to provide facilities for extracting, treating, gathering and storing the oil and gas. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of a finite-lived intangible asset to fair value. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Aggregate revenue during the period from sale of goods in the normal course of business, before deducting returns, allowances and discounts. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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