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Stockholders' Equity (Details Textual) - USD ($)		1 Months Ended	3 Months Ended		6 Months Ended
	Jun. 15, 2018	May 16, 2016	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Stockholders' Equity (Textual)
Stock-based compensation expense					$ 792,600	$ 694,287
Agreements amendments, description	(i) a restricted stock award agreement, dated March 3, 2016, as amended, related to the original award of 142,858 shares of restricted common stock to Mr. Lerner and (ii) a restricted stock award agreement, dated December 14, 2011, as amended, related to the original award of 121,429 shares of restricted common stock to Mr. Lerner (together, the “Restricted Stock Award Amendments”).				(i) Mr. Lerner’s tax withholding obligation with respect to the vesting shares and (ii) $100,000, with the remaining amount of the tax withholding obligation, if any, payable by Mr. Lerner.
Restricted Stock [Member]
Stockholders' Equity (Textual)
Total unrecognized compensation expense			$ 926,869		$ 926,869
Weighted average expected recognition period of unrecognized compensation expense					1 year 2 months 12 days
Stock-based compensation expense			185,374	$ 185,374	$ 370,746	370,748
Stock Option [Member]
Stockholders' Equity (Textual)
Aggregate fair value of options granted					522,774	956,760
Total unrecognized compensation expense			1,669,355		$ 1,669,355
Weighted average expected recognition period of unrecognized compensation expense					2 years 3 months 19 days
Stock option transaction, description					The options vest between one, three and four years and have a term of ten years.
Aggregate purchase of common stock, shares					85,830
Aggregate intrinsic value of stock options, outstanding			2,923,478	19,302	$ 2,923,478	19,302
Aggregate intrinsic value of stock options, exercisable			$ 1,400,918	$ 10,960	$ 1,400,918	$ 10,960
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
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%
Number of stock available for future issuance			418,889		418,889
Terminated date of future awards					May 16, 2016

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Exercise price of the option.

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Description of stock transaction which may include details of the offering (IPO, private placement), a description of the stock sold, percentage of subsidiary's or equity investee's stock sold, a description of the investors and whether the stock was issued in a business combination.

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