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Stockholders' Equity (Details Textual) - USD ($)
 1 Months Ended 3 Months Ended 12 Months Ended
Oct. 07, 2017
May 05, 2017
Apr. 13, 2017
Dec. 19, 2017
May 16, 2016
Mar. 31, 2018
Mar. 31, 2017
Dec. 31, 2017
Dec. 31, 2016
Apr. 07, 2017
Stockholders' Equity (Textual)                    
Stock-based compensation expense           $ 389,215 $ 309,702 $ 1,579,921 $ 353,120  
Incremental modified compensation cost               $ 55,055    
Aggregate purchase price       $ 1,000,000            
Common stock, shares sold       200,000            
Increase total number of shares of common stock authorized for issuance                   25,000,000
Harrington [Member]                    
Stockholders' Equity (Textual)                    
Stock options, exercise price   $ 3.36                
Stock option right to purchase   28,571                
Chief Executive Officer [Member]                    
Stockholders' Equity (Textual)                    
Stock option transaction description     (i) a stock option representing the right to purchase 80,000 shares of common stock at an exercise price equal to $3.63 per share, with the shares underlying this stock option vesting 25% on the six month anniversary of the date of grant and the remaining three tranches vesting on each of the first, second and third anniversaries of the first vesting date, and (ii) a stock option representing the right to purchase 24,000 shares of common stock at an exercise price equal to $3.63 per share, with the shares underlying this stock option vesting based on the Company's achievement of certain performance goals related to its annual revenues. In addition, on April 13, 2017, the Company's Board of Directors awarded Jason Katz, Chief Operating Officer and Chairman of the Board of Directors, a stock option representing the right to purchase 70,000 shares of common stock at an exercise price equal to $3.63 per share, with (i) 17,500 of the underlying shares vesting based on the Company's achievement of certain performance goals related to its earnings before interest, tax, depreciation, and amortization and (ii) 52,500 of the underlying shares vesting based on the Company's achievement of certain performance goals related to its annual revenues.              
Clifford Lerner [Member]                    
Stockholders' Equity (Textual)                    
Vesting shares of restricted stock 105,715                  
Maximum [Member]                    
Stockholders' Equity (Textual)                    
Options to purchase aggregate common stock exercise price, cancelled               $ 21.00    
Options to purchase aggregate common stock exchanged exercise price per share               6.00    
Minimum [Member]                    
Stockholders' Equity (Textual)                    
Options to purchase aggregate common stock exercise price, cancelled               4.55    
Options to purchase aggregate common stock exchanged exercise price per share               $ 3.36    
Stock Compensation Plan [Member]                    
Stockholders' Equity (Textual)                    
Number of shares issued under plan         1,300,000          
Percentage of common stock delivered pursuant to incentive stock options         100.00%     100.00%    
Number of stock available for future issuance           432,697   501,810    
Terminated date of future awards           May 16, 2016   May 16, 2016    
Restricted Stock [Member]                    
Stockholders' Equity (Textual)                    
Total unrecognized compensation expense           $ 1,112,243        
Weighted average expected recognition period of unrecognized compensation expense           1 year 6 months   1 year 9 months 18 days    
Stock-based compensation expense           $ 185,374 185,374      
Vesting shares of restricted stock             43,405    
Restricted Stock [Member] | Clifford Lerner [Member]                    
Stockholders' Equity (Textual)                    
Vesting shares of restricted stock 43,405                  
Stock Option [Member]                    
Stockholders' Equity (Textual)                    
Aggregate intrinsic value of stock options, outstanding           $ 2,458,362 61,478 $ 3,063,208    
Aggregate intrinsic value of stock options, exercisable           920,452 35,154 1,175,244    
Aggregate fair value of options granted           422,550 $ 206,064 1,740,578 $ 682,740  
Total unrecognized compensation expense           $ 1,791,468   $ 1,581,586    
Weighted average expected recognition period of unrecognized compensation expense           2 years 6 months   2 years 8 months 5 days    
Stock-based compensation expense               $ 50,114    
Options to purchase aggregate common stock shares, cancelled               77,312    
Stock option transaction description           The options vest between one, three and four years and have a term of ten years.   The options vest between one and four years and have a term of ten years.    
Aggregate purchase of common stock, shares           70,830   611,522    
Stock Option [Member] | Maximum [Member]                    
Stockholders' Equity (Textual)                    
Stock options, exercise price           $ 6.99        
Stock Option [Member] | Minimum [Member]                    
Stockholders' Equity (Textual)                    
Stock options, exercise price           $ 5.70        
Stock Compensation Plan One [Member]                    
Stockholders' Equity (Textual)                    
Number of shares issued under plan           181,604   181,604    
Restricted Stock One [Member]                    
Stockholders' Equity (Textual)                    
Total unrecognized compensation expense               $ 1,297,617