Quarterly report pursuant to sections 13 or 15(d)

Pro Forma Effect of Results of Operations (Detail)

v2.4.0.8
Pro Forma Effect of Results of Operations (Detail) (USD $)
3 Months Ended 9 Months Ended
Sep. 30, 2013
Sep. 30, 2012
Sep. 30, 2013
Sep. 30, 2012
Quantifying Misstatement in Current Year Financial Statements [Line Items]        
Revenue $ 5,313,486 $ 1,250,515 $ 18,982,195 $ 3,452,067
Gross profit 1,364,119 315,136 7,610,265 (378,148)
Operating loss (3,056,134) (709,904) (7,264,663) (8,079,062)
Non-operating income (expenses) (24,071) 968,873 (6,268,185) 838,401
Net income (loss) (3,080,205) 258,969 (13,532,848) (7,239,978)
Dividends and accretion to redemption value of Series E and F (358,333)   (951,389)  
Net loss attributable to common stockholders (3,544,927) (4,936,256) (16,767,595) (12,435,203)
Basic and diluted loss per common share:        
Loss from continuing operations attributable to common stockholders $ (0.04) $ (0.30) $ (0.22) $ (0.75)
Net loss attributable to common stockholders $ (0.04) $ (0.30) $ (0.22) $ (0.75)
Before Capital Restructuring
       
Quantifying Misstatement in Current Year Financial Statements [Line Items]        
Revenue     18,982,195  
Gross profit     7,610,265  
Operating loss     (7,264,663)  
Non-operating income (expenses)     (6,268,185)  
Net income (loss)     (13,532,848)  
Dividends and accretion to redemption value of Series E and F     (3,234,746)  
Net loss attributable to common stockholders     (16,767,594)  
Basic and diluted loss per common share:        
Loss from continuing operations attributable to common stockholders     $ (0.22)  
Net loss attributable to common stockholders     $ (0.22)  
Pro Forma
       
Quantifying Misstatement in Current Year Financial Statements [Line Items]        
Revenue     18,982,195  
Gross profit     7,610,265  
Operating loss     (7,264,663)  
Non-operating income (expenses)     722,168  
Net income (loss)     (6,542,495)  
Dividends and accretion to redemption value of Series E and F     (1,598,979)  
Net loss attributable to common stockholders     (8,141,474)  
Basic and diluted loss per common share:        
Loss from continuing operations attributable to common stockholders     $ (0.11)  
Net loss attributable to common stockholders     $ (0.11)  
Series E Convertible Redeemable Preferred Stock | Adjustments
       
Quantifying Misstatement in Current Year Financial Statements [Line Items]        
Non-operating income (expenses)     6,990,353  
Net income (loss)     6,990,353  
Dividends and accretion to redemption value of Series E and F     1,635,767  
Net loss attributable to common stockholders     $ 8,626,120