Quarterly report pursuant to Section 13 or 15(d)

Discontinued Operations (Details Textual)

v2.4.0.6
Discontinued Operations (Details Textual) (USD $)
1 Months Ended 3 Months Ended 6 Months Ended
May 31, 2012
Jul. 31, 2012
Jul. 31, 2011
Jul. 31, 2012
Jul. 31, 2011
Total revenues   $ 1,910,000 $ 11,701,000 $ 10,880,000 $ 23,593,000
Net loss (income) from discontinued operations   (447,000) (179,000) (2,742,000) (159,000)
Escrow Deposits Related To Indemnification 4,000,000        
Proceeds From Intercompany Indebtedness 1,000,000        
Disposal Group, Including Discontinued Operation Advisor and Legal Fees Expenses 1,000,000        
Goodwill, Impairment Loss 17,000,000     17,000,000  
Cash Held In Escrow Tied To General Indemnity Provision 1,700,000        
Legal Fees 500,000        
Product [Member]
         
Total revenues   0 2,568,000 839,000 4,202,000
Service [Member]
         
Total revenues   1,910,000 9,133,000 10,041,000 19,391,000
Servers and Storage [Member]
         
Total revenues 4,900,000 21,000 3,932,000 1,565,000 6,920,000
Proceeds from Divestiture of Businesses 1,500,000        
Net loss (income) from discontinued operations   (290,000) (60,000) (2,334,000) (700,000)
Servers and Storage [Member] | Product [Member]
         
Total revenues 2,000,000 0 2,568,000 839,000 4,202,000
Net loss (income) from discontinued operations 1,500,000        
Servers and Storage [Member] | Service [Member]
         
Total revenues   21,000 1,364,000 726,000 2,718,000
Media Services [Member]
         
Total revenues   1,889,000 7,769,000 9,315,000 16,673,000
Proceeds from Divestiture of Businesses 21,800,000        
Net loss (income) from discontinued operations   (157,000) (119,000) (408,000) 541,000
Disposal Of Discontinued Operations, Gross Purchase Consideration 27,000,000        
Disposal Of Discontinued Operations Cash Held In Escrow Adjusted Over Purchase Consideration 5,700,000        
Media Services [Member] | Product [Member]
         
Total revenues   0 0 0 0
Media Services [Member] | Service [Member]
         
Total revenues 0 1,889,000 7,769,000 9,315,000 16,673,000
Net loss (income) from discontinued operations $ 17,300,000