XML 32 R30.htm IDEA: XBRL DOCUMENT v2.4.0.8
Summary of Significant Accounting Policies (Narrative) (Details) (USD $)
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Significant Accounting Policies [Line Items]      
Number of operating segment 1    
Realization of cumulative translation adjustment included in net loss    $ (1,227,656)   
Share-based compensation forfeitures rate 12.00%    
Unrecognized share-based compensation expense related to unvested awards 1,300,000    
Unrecognized share-based compensation expense related to unvested awards expected to be recognized in the period 1 year 9 months    
Unbilled accounts receivable 2,199,525 4,114,442  
Gain on sale of assets held for sale       781,760
Deferred revenue 341,723 1,381,755  
Cost reimbursed to offset research and development expenses 20,000 1,100,000 700,000
Anti-dilutive securities excluded from computation of earnings per share 11,600,000 11,900,000 12,000,000
Provision for income taxes $ (61,746) $ (195,529)   
Maximum [Member]
     
Significant Accounting Policies [Line Items]      
Cash liquidity maturity period 3 months