Quarterly report pursuant to sections 13 or 15(d)

Pro Forma Effect of Series E Preferred Stock Correction (Detail)

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Pro Forma Effect of Series E Preferred Stock Correction (Detail) (USD $)
3 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Dec. 31, 2012
Quantifying Misstatement in Current Year Financial Statements [Line Items]      
Assets $ 38,029,406   $ 32,567,686
Liabilities 12,952,499   11,871,704
Stockholders' Equity 19,547,115   20,695,982
Total Liabilities, Series E & Stockholders' Equity 38,029,406   32,567,686
Revenue 6,311,401 1,148,247  
Gross profit 2,661,213 (39,466)  
Operating loss (2,891,781) (1,724,358)  
Non-operating expense (2,426,302) (46,828)  
Loss from continuing operations (5,318,083) (1,771,186)  
Net loss (5,318,083) (1,770,503)  
Preferred stock dividends and accretion 277,083    
Net loss attributable to common stockholders (7,765,816) (1,770,503)  
Basic and diluted loss per common share:      
Loss from continuing operations attributable to common stockholders $ (0.11) $ (0.11)  
Net loss attributable to common stockholders $ (0.11) $ (0.11)  
Basic and diluted weighted average shares outstanding 71,658,506 16,452,738  
Before Capital Restructuring
     
Quantifying Misstatement in Current Year Financial Statements [Line Items]      
Assets 38,029,406    
Liabilities 12,952,499    
Series E convertible redeemable preferred stock 5,529,792    
Stockholders' Equity 19,547,115    
Total Liabilities, Series E & Stockholders' Equity 38,029,406    
Revenue 6,311,401    
Gross profit 2,661,213    
Operating loss (2,891,781)    
Non-operating expense (2,426,302)    
Loss from continuing operations (5,318,083)    
Net loss (5,318,083)    
Preferred stock dividends and accretion (2,447,733)    
Net loss attributable to common stockholders (7,765,816)    
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)    
Basic and diluted weighted average shares outstanding 71,658,506    
Pro Forma
     
Quantifying Misstatement in Current Year Financial Statements [Line Items]      
Assets 38,029,406    
Liabilities 8,147,649    
Series E convertible redeemable preferred stock 5,529,792    
Stockholders' Equity 24,351,965    
Total Liabilities, Series E & Stockholders' Equity 38,029,406    
Revenue 6,311,401    
Gross profit 2,661,213    
Operating loss (2,891,781)    
Non-operating expense 742,781    
Loss from continuing operations (2,149,000)    
Net loss (2,149,000)    
Preferred stock dividends and accretion (811,966)    
Net loss attributable to common stockholders (2,960,966)    
Basic and diluted loss per common share:      
Loss from continuing operations attributable to common stockholders $ (0.04)    
Net loss attributable to common stockholders $ (0.04)    
Basic and diluted weighted average shares outstanding 71,658,506    
Series E Convertible Redeemable Preferred Stock
     
Quantifying Misstatement in Current Year Financial Statements [Line Items]      
Series E convertible redeemable preferred stock 5,529,792    
Series E Convertible Redeemable Preferred Stock | Adjustments
     
Quantifying Misstatement in Current Year Financial Statements [Line Items]      
Assets 0    
Liabilities (4,804,850)    
Series E convertible redeemable preferred stock 0    
Stockholders' Equity 4,804,850    
Total Liabilities, Series E & Stockholders' Equity 0    
Revenue 0    
Gross profit 0    
Operating loss 0    
Non-operating expense 3,169,083    
Loss from continuing operations 3,169,083    
Net loss 3,169,083    
Preferred stock dividends and accretion 1,635,767    
Net loss attributable to common stockholders $ 4,804,850