Business acquisition acquired entity common stock and warrants convered to common stock.

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Fair value, as of the acquisition date, of potential payments under the contingent consideration arrangement including cash and shares.

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Maximum number of shares issuable under the contingent consideration arrangement in a business combination.

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Amount of cash paid to acquire the entity.

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The acquisition-date fair value of the equity interests of the acquirer, including the number of instruments or interests issued or issuable in consideration for the business combination.

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The total cost of the acquired entity including the cash paid to shareholders of acquired entities, fair value of debt and equity securities issued to shareholders of acquired entities, the fair value of the liabilities assumed, and direct costs of the acquisition.

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Date when the business acquisition agreement was executed, in CCYY-MM-DD format.

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Value of equity interests (such as common shares, preferred shares, or partnership interest) issued or issuable to acquire the entity.

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Number of shares of equity interests issued or issuable to acquire entity.

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Amount of goodwill arising from a business combination, which is the excess of the cost of the acquired entity over the amounts assigned to assets acquired and liabilities assumed.

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Value of all classes of common stock held by shareholders. May be all or portion of the number of common shares authorized. These shares exclude common shares repurchased by the entity and held as treasury shares.

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The price per share of the conversion feature embedded in the debt instrument.

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Interest rate stated in the contractual debt agreement.

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Loss recognized during the period that results from the write-down of goodwill after comparing the implied fair value of reporting unit goodwill with the carrying amount of that goodwill. Goodwill is assessed at least annually for impairment.

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The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of an intangible asset (excluding goodwill) to fair value.

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Price of a single share of a number of saleable stocks of a company.

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Acquisitions (Narrative) (Details) (USD $)	12 Months Ended		12 Months Ended	0 Months Ended	12 Months Ended	0 Months Ended					0 Months Ended			12 Months Ended		12 Months Ended
Acquisitions (Narrative) (Details) (USD $)	Apr. 30, 2012	Jun. 29, 2010	Apr. 30, 2011 AXS-One [Member]	Jun. 29, 2010 Strategic Office Solutions, Inc., dba Daegis [Member]	Apr. 30, 2013 Strategic Office Solutions, Inc., dba Daegis [Member]	Jun. 29, 2010 Common Stock [Member] Strategic Office Solutions, Inc., dba Daegis [Member]	Jun. 29, 2010 Convertible Notes [Member] Strategic Office Solutions, Inc., dba Daegis [Member]	Sep. 01, 2010 Subordinated Purchase Note [Member]	Apr. 30, 2013 Subordinated Purchase Note [Member]	Apr. 30, 2012 Subordinated Purchase Note [Member]	Jun. 29, 2010 Subordinated Purchase Note [Member] Strategic Office Solutions, Inc., dba Daegis [Member]	Sep. 01, 2010 Subordinated Indemnity (Escrow) Note [Member]	Jun. 29, 2010 Subordinated Indemnity (Escrow) Note [Member] Strategic Office Solutions, Inc., dba Daegis [Member]	Apr. 30, 2012 Ediscovery [Member]	Apr. 30, 2013 Ediscovery [Member]	Apr. 30, 2011 Goodwill [Member] AXS-One [Member]	Apr. 30, 2011 Technology-Based [Member] AXS-One [Member]	Apr. 30, 2012 Technology-Based [Member] Ediscovery [Member]	Apr. 30, 2011 Trademarks [Member] AXS-One [Member]	Apr. 30, 2012 Trademarks [Member] Ediscovery [Member]	Apr. 30, 2012 Noncompete Agreements [Member] Ediscovery [Member]
Business Acquisition [Line Items]
Acquired common stock and warrants coverted							6,200,000
Common Stock, Value, Outstanding						$ 37,400,000
Aggregate outstanding principal and interest balance											5,000,000		1,200,000
Convertible notes exchanged for common shares								1,448,614				344,667
Goodwill arising from acquisition		19,519,000													19,500,000
Business acquisition, date of acquisition agreement					Jun. 29, 2010
Fair value of total consideration		37,417,000
Cash paid		24,000,000		24,000,000
Equity instruments, value				7,200,000
Equity instruments, number of shares						2,085,714
Share price of stock issued for acquisition						$ 3.46
Equiy interest issued for business acquisition		7,217,000				7,200,000
Debt interest rate									8.00%	3.00%	8.00%
Business acquisition, contingent consideration, shares issuable				2,085,714
Fair value of total consideration				7,216,570
Conversion price per share								$ 3.50				$ 3.50
Intangible asset impairment charge														1,500,000				1,200,000		200,000	100,000
Good will impairment charges	$ 13,455,000		$ 3,300,000											$ 13,455,000		$ 11,200,000	$ 2,600,000	$ 1,200,000	$ 700,000	$ 200,000	$ 100,000