Stockholders' Equity (Deficiency) (Schedule of Stock Options Activity) (Details) (USD $)
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0 Months Ended | 9 Months Ended | |
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Jan. 31, 2015
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Apr. 30, 2014
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Jan. 31, 2015
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Stock Incentive Plan and Stock Option Grants to Employees and Directors [Member] | |||
Number of Shares | |||
Balance Outstanding, April 30, 2014 |
10,476,412us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber / us-gaap_AwardTypeAxis = aspu_StockOptionGrantsToEmployeesAndDirectorsMember |
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Granted |
3,900,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross / us-gaap_AwardTypeAxis = aspu_StockOptionGrantsToEmployeesAndDirectorsMember |
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Exercised | |||
Forfeited |
(20,000)us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod / us-gaap_AwardTypeAxis = aspu_StockOptionGrantsToEmployeesAndDirectorsMember |
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Expired | |||
Balance Outstanding, January 31, 2015 |
14,356,412us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber / us-gaap_AwardTypeAxis = aspu_StockOptionGrantsToEmployeesAndDirectorsMember |
10,476,412us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber / us-gaap_AwardTypeAxis = aspu_StockOptionGrantsToEmployeesAndDirectorsMember |
14,356,412us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber / us-gaap_AwardTypeAxis = aspu_StockOptionGrantsToEmployeesAndDirectorsMember |
Exercisable, January 31, 2015 |
5,710,470us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber / us-gaap_AwardTypeAxis = aspu_StockOptionGrantsToEmployeesAndDirectorsMember |
5,710,470us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber / us-gaap_AwardTypeAxis = aspu_StockOptionGrantsToEmployeesAndDirectorsMember |
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Weighted Average Exercise Price | |||
Balance Outstanding, April 30, 2014 |
$ 0.23us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice / us-gaap_AwardTypeAxis = aspu_StockOptionGrantsToEmployeesAndDirectorsMember |
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Weighted average exercise price of options granted |
$ 0.21us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice / us-gaap_AwardTypeAxis = aspu_StockOptionGrantsToEmployeesAndDirectorsMember |
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Exercised | |||
Forfeited |
$ 0.19us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice / us-gaap_AwardTypeAxis = aspu_StockOptionGrantsToEmployeesAndDirectorsMember |
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Expired | |||
Balance Outstanding, January 31, 2015 |
$ 0.21us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice / us-gaap_AwardTypeAxis = aspu_StockOptionGrantsToEmployeesAndDirectorsMember |
$ 0.23us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice / us-gaap_AwardTypeAxis = aspu_StockOptionGrantsToEmployeesAndDirectorsMember |
$ 0.21us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice / us-gaap_AwardTypeAxis = aspu_StockOptionGrantsToEmployeesAndDirectorsMember |
Exercisable, January 31, 2015 |
$ 0.26us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice / us-gaap_AwardTypeAxis = aspu_StockOptionGrantsToEmployeesAndDirectorsMember |
$ 0.26us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice / us-gaap_AwardTypeAxis = aspu_StockOptionGrantsToEmployeesAndDirectorsMember |
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Weighted Average Remaining Contractual Term | |||
Balance Outstanding, April 30, 2014 | 3 years 4 months 24 days | 3 years 6 months | |
Granted | 3 years 4 months 24 days | ||
Forfeited | 4 years 1 month 6 days | ||
Balance Outstanding, January 31, 2015 | 3 years 4 months 24 days | 3 years 6 months | |
Exercisable, January 31, 2015 | 2 years 10 months 24 days | ||
Aggregate Intrinsic Value | |||
Balance Outstanding, April 30, 2014 | |||
Granted |
103,000aspu_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodIntrinsicValue / us-gaap_AwardTypeAxis = aspu_StockOptionGrantsToEmployeesAndDirectorsMember |
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Forfeited |
1,200aspu_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriodIntrinsicValue / us-gaap_AwardTypeAxis = aspu_StockOptionGrantsToEmployeesAndDirectorsMember |
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Balance Outstanding, January 31, 2015 |
103,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue / us-gaap_AwardTypeAxis = aspu_StockOptionGrantsToEmployeesAndDirectorsMember |
103,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue / us-gaap_AwardTypeAxis = aspu_StockOptionGrantsToEmployeesAndDirectorsMember |
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Exercisable, January 31, 2015 |
4,000us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1 / us-gaap_AwardTypeAxis = aspu_StockOptionGrantsToEmployeesAndDirectorsMember |
4,000us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1 / us-gaap_AwardTypeAxis = aspu_StockOptionGrantsToEmployeesAndDirectorsMember |
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Stock Option Grants to Non-Employees [Member] | |||
Number of Shares | |||
Balance Outstanding, April 30, 2014 |
270,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber / us-gaap_AwardTypeAxis = aspu_StockOptionGrantsToNonEmployeesMember |
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Granted | |||
Exercised | |||
Forfeited |
(50,000)us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod / us-gaap_AwardTypeAxis = aspu_StockOptionGrantsToNonEmployeesMember |
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Expired | |||
Balance Outstanding, January 31, 2015 |
220,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber / us-gaap_AwardTypeAxis = aspu_StockOptionGrantsToNonEmployeesMember |
270,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber / us-gaap_AwardTypeAxis = aspu_StockOptionGrantsToNonEmployeesMember |
220,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber / us-gaap_AwardTypeAxis = aspu_StockOptionGrantsToNonEmployeesMember |
Exercisable, January 31, 2015 |
73,333us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber / us-gaap_AwardTypeAxis = aspu_StockOptionGrantsToNonEmployeesMember |
73,333us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber / us-gaap_AwardTypeAxis = aspu_StockOptionGrantsToNonEmployeesMember |
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Weighted Average Exercise Price | |||
Balance Outstanding, April 30, 2014 |
$ 0.28us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice / us-gaap_AwardTypeAxis = aspu_StockOptionGrantsToNonEmployeesMember |
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Weighted average exercise price of options granted | |||
Exercised | |||
Forfeited |
$ 0.19us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice / us-gaap_AwardTypeAxis = aspu_StockOptionGrantsToNonEmployeesMember |
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Expired | |||
Balance Outstanding, January 31, 2015 |
$ 0.30us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice / us-gaap_AwardTypeAxis = aspu_StockOptionGrantsToNonEmployeesMember |
$ 0.28us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice / us-gaap_AwardTypeAxis = aspu_StockOptionGrantsToNonEmployeesMember |
$ 0.30us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice / us-gaap_AwardTypeAxis = aspu_StockOptionGrantsToNonEmployeesMember |
Exercisable, January 31, 2015 |
$ 0.30us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice / us-gaap_AwardTypeAxis = aspu_StockOptionGrantsToNonEmployeesMember |
$ 0.30us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice / us-gaap_AwardTypeAxis = aspu_StockOptionGrantsToNonEmployeesMember |
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Weighted Average Remaining Contractual Term | |||
Balance Outstanding, April 30, 2014 | 2 years 3 months 18 days | 2 years 9 months 18 days | |
Forfeited | 3 years 8 months 12 days | ||
Balance Outstanding, January 31, 2015 | 2 years 3 months 18 days | 2 years 9 months 18 days | |
Exercisable, January 31, 2015 | 2 years 3 months 18 days | ||
Aggregate Intrinsic Value | |||
Balance Outstanding, April 30, 2014 | |||
Forfeited | |||
Balance Outstanding, January 31, 2015 |
4,500us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue / us-gaap_AwardTypeAxis = aspu_StockOptionGrantsToNonEmployeesMember |
4,500us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue / us-gaap_AwardTypeAxis = aspu_StockOptionGrantsToNonEmployeesMember |
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Exercisable, January 31, 2015 |
$ 1,500us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1 / us-gaap_AwardTypeAxis = aspu_StockOptionGrantsToNonEmployeesMember |
$ 1,500us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1 / us-gaap_AwardTypeAxis = aspu_StockOptionGrantsToNonEmployeesMember |
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- Definition
Amount by which the current fair value of the underlying stock exceeds the exercise price of options that were terminated during the reporting period. No definition available.
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- Definition
Weighted average remaining contractual term for option awards that were terminated during the reporting period, in ''PnYnMnDTnHnMnS'' format, for example, ''P1Y5M13D'' represents the reported fact of one year, five months, and thirteen days. No definition available.
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- Definition
Amount by which the current fair value of the underlying stock exceeds the exercise price of options granted during the reporting period. No definition available.
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- Definition
Weighted average remaining contractual term for option awards granted during the reporting period, in ''PnYnMnDTnHnMnS'' format, for example, ''P1Y5M13D'' represents the reported fact of one year, five months, and thirteen days. No definition available.
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- Definition
Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Weighted average price of options that were either forfeited or expired. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Gross number of share options (or share units) granted during the period. No definition available.
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- Definition
Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Number of options outstanding, including both vested and non-vested options. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Weighted average price at which option holders acquired shares when converting their stock options into shares. No definition available.
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- Definition
Weighted average price at which grantees could have acquired the underlying shares with respect to stock options of the plan that expired. No definition available.
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- Definition
Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options. No definition available.
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- Definition
Number of share options (or share units) exercised during the current period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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