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Share-Based Payments (Tables)

3 Months Ended

Jul. 31, 2012

Disclosure Of Compensation Related Costs, Share-Based Payments [Abstract]

Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table Text Block]

Stock-based compensation in the amount of $739,000 and $1,014,000 was recognized for the three months ended July 31, 2012 and 2011, respectively.  Stock-based compensation expense was recognized as follows (in thousands):

		Three Months Ended July 31,
		2012				2011
General and administrative			570				916
Sales and marketing			82				74
Research and development			24				24
TOS cost of sales			8				-
POS cost of sales			55				-
Total stock-based compensation expense			739				1,014

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

The Company’s stock options activity for the three months ended July 31, 2012 is as follows:

Expected term in years			6.0
Risk-free interest rates			0.8% to 0.9	%
Volatility			98.5% to 98.8	%
Dividend yield			0	%

Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

Black-Scholes assumptions used to calculate the fair value of options granted during the three months ended July 31, 2012 were as follows:

																		Weighted
														Weighted				Average
						Directors								Average				Remaining				Aggregate
		Non-				and								Exercise				Contractual				Intrinsic
		Employees				Employees				Total				Price				Life (Years)				Value
Outstanding, May 1, 2012			1,410,000				13,456,038				14,866,038			$	0.88				7.6			$	-
Granted			15,000				236,250				251,250				0.57
Exercised			-				-				-				-
Forfeited			-				-				-				-
Expired			-				(13,333	)			(13,333	)			0.95
Change in employee status			-				-				-				-
Outstanding, July 31, 2012			1,425,000				13,678,955				15,103,955				0.87				7.4				-
Vested and expected to
vest as of July 31, 2012			1,425,000				13,678,955				15,103,955				0.87				7.4				-
Exercisable as of
July 31, 2012			1,248,333				7,711,677				8,960,010				0.88				6.7

Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity [Table Text Block]

A summary of the activity related to restricted stock grants is as follows:

								Weighted
								Average
								Grant Date
				Total				Fair Value
				Shares				Per Share
	Nonvested, May 1, 2012				25,000			$	0.75
	Granted				-				-
	Vested				(12,500	)			0.75
	Forfeited				-				-
	Expired				-				-
	Nonvested as of July 31, 2012				12,500				0.75

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Tabular disclosure of the allocation of equity-based compensation costs to a given line item on the balance sheet and income statement for the period. This may include the reporting line for the costs and the amount capitalized and expensed.

+ References

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-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 123R

-Paragraph A240

-Subparagraph g(1)

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.



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-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

-Number Topic 14

-Section F



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-Topic 718

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-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 123R

-Paragraph 64

-Subparagraph b

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.



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Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year.

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Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year.

+ References

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-Name Accounting Standards Codification

-Topic 718

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-Paragraph 2

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Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.

+ References

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