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Commitments and Contingencies - Additional Information (Detail) (USD $)
12 Months Ended 1 Months Ended 0 Months Ended 6 Months Ended 12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2014
Jun. 30, 2014
Dec. 21, 2012
Dr. Kornman [Member]
Dec. 21, 2012
Mr. Lurier [Member]
Jan. 02, 2013
Scott Snyder [Member]
Jun. 30, 2014
Scott Snyder [Member]
Dec. 31, 2013
Scott Snyder [Member]
Dec. 21, 2012
Installment One [Member]
Dr. Kornman [Member]
Dec. 21, 2012
Installment One [Member]
Mr. Lurier [Member]
Jan. 02, 2013
Installment One [Member]
Scott Snyder [Member]
Dec. 21, 2012
Installment Two [Member]
Dr. Kornman [Member]
Dec. 21, 2012
Installment Two [Member]
Mr. Lurier [Member]
Jan. 02, 2013
Installment Two [Member]
Scott Snyder [Member]
Dec. 21, 2012
Installment Three [Member]
Dr. Kornman [Member]
Dec. 21, 2012
Installment Three [Member]
Mr. Lurier [Member]
Jan. 02, 2013
Installment Three [Member]
Scott Snyder [Member]
Loss Contingencies [Line Items]                                    
Executive bonus to base salary percentage     15.00% 30.00%     30.00%                      
Granted,share 581,000 810,000     300,000 200,000 200,000                      
Granted,weighted avg.exercise price $ 0.36 $ 0.34     $ 0.34 $ 0.34 $ 0.29                      
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Number                   75,000 50,000 50,000 100,000 66,000 66,000 125,000 84,000 84,000
Basic Salary             $ 265,000                      
Reimbursement expenditure maximum                 34,000                  
Additional reimbursement expenditure               16,000                    
Operating Leases, Rent Expense $ 338,221 $ 324,900