XML 61 R35.htm IDEA: XBRL DOCUMENT v2.4.0.8
Significant Accounting Policies - Additional Information (Detail) (USD $)
3 Months Ended 9 Months Ended
Sep. 30, 2013
Sep. 30, 2012
Sep. 30, 2013
Sep. 30, 2012
Dec. 31, 2012
Jul. 19, 2012
Concentration Risk [Line Items]            
Current deferred revenue $ 357,000   $ 357,000   $ 0  
Write down carrying value of deferred cost of product revenues 167,000   167,000      
Company acquired land, building and equipment           1,459,000
Transaction costs of acquisition           341,000
Fair value in excess of purchase price of the asset acquired           257,000
Current deferred revenue 1,094,000   1,094,000   324,000  
Deferred payments received       1,000,000    
Recognized license revenue 81,000 76,000 243,000 207,000    
Non-current deferred revenue 1,453,000   1,453,000   1,696,000  
Revenue Recognition [Member]
           
Concentration Risk [Line Items]            
Current deferred revenue $ 770,000   $ 770,000      
Sales Revenue, Net [Member] | Product Concentration Risk [Member] | Grandevo and Regalia [Member]
           
Concentration Risk [Line Items]            
Customers accounted for percentage of company's total revenues and accounts receivable 94.00% 86.00% 97.00% 92.00%    
Sales Revenue, Net [Member] | Customer Concentration Risk [Member] | International [Member]
           
Concentration Risk [Line Items]            
Customers accounted for percentage of company's total revenues and accounts receivable 27.00% 5.00% 11.00% 16.00%    
Minimum [Member]
           
Concentration Risk [Line Items]            
Receivables due period     30 days      
Customers accounted for percentage of company's total revenues and accounts receivable 10.00% 10.00% 10.00% 10.00%    
Maximum [Member]
           
Concentration Risk [Line Items]            
Receivables due period     90 days      
Maximum [Member] | Sales Revenue, Net [Member] | Customer Concentration Risk [Member]
           
Concentration Risk [Line Items]            
Customers accounted for percentage of company's total revenues and accounts receivable 10.00% 10.00% 10.00% 10.00%