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 9 Months Ended
May 31, 2012
Oct. 31, 2012
Oct. 31, 2011
Oct. 31, 2012
Oct. 31, 2011
Total revenues   $ 226,000 [1] $ 10,448,000 $ 11,107,000 [1] $ 34,043,000
Income (loss) from discontinued operations, after tax   87,000 (700,000) (2,655,000) (859,000)
Subsequent Event [Member]
         
Proceeds From Escrow Deposit       1,700,000  
Payment Obligation Reduced       1,000,000  
Servers and Storage [Member]
         
Total revenues 4,900,000 226,000 [1] 2,583,000 1,792,000 [1] 9,502,000
Proceeds from Divestiture of Businesses 1,500,000        
Income (loss) from discontinued operations, after tax   123,000 (780,000) (2,211,000) (1,480,000)
Media Services [Member]
         
Total revenues   0 [1] 7,865,000 9,315,000 [1] 24,541,000
Proceeds from Divestiture of Businesses 21,800,000        
Income (loss) from discontinued operations, after tax   (36,000) 80,000 (444,000) 621,000
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        
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        
Cash Held In Escrow Tied To General Indemnity Provision 1,700,000        
Legal Fees 500,000        
Media Services [Member] | Subsequent Event [Member]
         
Income (loss) from discontinued operations, after tax       $ 16,000,000  
[1] Represents revenues recoginzed during the current period that were deferred prior to the sale our Broadcast Servers and Storage business.