Condensed Consolidated Balance Sheets (Unaudited) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2014
Sep. 30, 2013
Current assets:    
Cash and cash equivalents $ 4,365 $ 3,482
Accounts receivable, net of allowances of $242 and $90 9,864 6,885
Inventories 2,086 1,447
Prepaid expenses and other current assets 1,974 805
Total current assets 18,289 12,619
Property and equipment:    
Leasehold improvements 963 852
Computer equipment 5,621 5,296
Furniture and fixtures 862 581
Total property and equipment 7,446 6,729
Less accumulated depreciation and amortization 4,049 3,449
Net property and equipment 3,397 3,280
Other assets:    
Goodwill 11,415 7,576
Investment in Mediasite KK 0 385
Customer relationships, net of amortization of $58 and $0 2,604  
Software development costs, net of amortization of $163 and $75 370 458
Other intangibles, net of amortization of $147 and $135 609 15
Total assets 36,684 24,333
Current liabilities:    
Accounts payable 2,640 1,513
Accrued liabilities 2,505 1,204
Unearned revenue 7,637 6,470
Current portion of capital lease obligation 138  
Current portion of notes payable to bank 995 223
Current portion of subordinated notes payable 2,224 634
Total current liabilities 16,139 10,044
Long-term portion of unearned revenue 1,203 648
Long-term portion of subordinated note payable 343  
Long-term portion of capital lease obligation 177 149
Long-term portion of notes payable to bank 1,626 133
Leasehold improvement liability 461 445
Deferred tax liability 4,357 2,210
Total liabilities 24,306 13,629
Stockholders' equity:    
Preferred stock      
Common stock, $.01 par value, authorized 10,000,000 shares; 4,241,600 and 3,999,634 shares issued and 4,228,884 and 3,986,918 shares outstanding 43 40
Additional paid-in capital 193,647 190,653
Accumulated deficit (181,133) (179,556)
Accumulated other comprehensive income (loss) 16 (238)
Receivable for common stock issued (26) (26)
Treasury stock, at cost, 12,716 shares (169) (169)
Total stockholders' equity 12,378 10,704
Total liabilities and stockholders' equity 36,684 24,333
5% preferred stock, Series B, voting, cumulative, convertible [Member]
    
Stockholders' equity:    
Preferred stock