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Stockholders' Deficit - Stock Options (Details) (USD $)
 12 Months Ended 0 Months Ended 12 Months Ended 0 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2013
Stock Options [Member]
Dec. 31, 2012
Stock Options [Member]
Dec. 31, 2013
Equity Incentive 2011 Plan [Member]
Dec. 31, 2012
Equity Incentive 2011 Plan [Member]
May 12, 2011
Equity Incentive 2011 Plan [Member]
Aug. 22, 2011
Equity Incentive B 2011 Plan [Member]
Aug. 22, 2011
May 2011 and August 2011 Equity Incentive Plans [Member]
Dec. 31, 2012
May 2011 and August 2011 Equity Incentive Plans [Member]
Aug. 22, 2011
May 2011 and August 2011 Equity Incentive Plans [Member]
Stock Options [Member]
Aug. 22, 2011
Individual Stock Ownership in Excess of 10 Percent [Member]
May 2011 and August 2011 Equity Incentive Plans [Member]
Aug. 22, 2011
Twelve Months After Grant Date [Member]
May 2011 and August 2011 Equity Incentive Plans [Member]
Aug. 22, 2011
Monthly in equal installments [Member]
May 2011 and August 2011 Equity Incentive Plans [Member]
Stock Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                            
Common shares, exercises         0 551       551        
Stock options, shares authorized (shares)             11,613,715 87,500            
Common stock, capital shares reserved for future issuance (shares)         3,949,503                  
Fair market value of incentive stock options (percentage)                 100.00%     110.00%    
Share-based compensation arrangement by share-based payment award, equity instruments options, percentage vested (pecentage)                         25.00%  
Share-based compensation arrangement by share-based payment award, award vesting period (in years) 2 years                         3 years
Expected term (in years)         9 years 5 years         10 years      
Proceeds from exercise of stock options $ 0 $ 1,099               $ 1,099        
Share-based compensation arrangement by share-based payment award, options, exercises in period, total intrinsic value (shares)                   5,769        
Share-based compensation, requisite service period recognition     725,254 181,610                    
Nonvested awards, total compensation cost not yet recognized     $ 1,317,319                      
Nonvested awards, total compensation cost not yet recognized, period for recognition (in years)     3 years