Subsequent Events (Details Textual) - USD ($)					1 Months Ended		12 Months Ended
	Sep. 29, 2017	Sep. 12, 2017	Sep. 11, 2017	Sep. 08, 2017	Sep. 23, 2017	Mar. 25, 2016	Jul. 31, 2017	Jul. 31, 2016	Sep. 05, 2017
Subsequent Event [Line Items]
Common Stock, Par or Stated Value Per Share							$ 0.001	$ 0.001
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross							320,000	1,507,500
Employee-related Liabilities, Current							$ 1,701,359	$ 3,681,250
Common Stock, Shares Authorized							200,000,000	200,000,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period						15,715
Subsequent Event [Member]
Subsequent Event [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross			10,000
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price			$ 10.00
Common Stock, Shares Authorized				200,000,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period			7,997
Share Price				$ 49.93
Subsequent Event [Member] | Torreya Partners Europe LLP [Member]
Subsequent Event [Line Items]
Payments for Other Fees					$ 240,625
Consideration on Revised Engagement Description				The revised engagement amends total consideration as follows: (i) an aggregate of $300,000 in cash payments to be paid by the Company to Torreya in three equal installments over a 16-month period; (ii) shares of common stock of the Company, $0.001 par value per share (“Common Stock”), equal to an aggregate value of $300,000, to be issued by the Company to Torreya in three equal instalments over a 16-month period; (iii) if the Earn Out Milestone Payment (as defined in the SWK Agreement) is paid under the SWK Agreement, $140,625, or $3.75% of the Earn Out Milestone Payment, shall be paid by the Company to Torreya within 15 days of the date that the Earn Out Milestone (as defined in the SWK Agreement) has been paid to the Company; (iv) once SWK has received the Capped Royalty Amount (as defined in the SWK Agreement), if the Earn Out Milestone Payment is paid, Torreya shall receive 3.375% of the Total Consideration (as defined in the 2014 Agreement) received thereafter or 3.5625% of the Total Consideration received thereafter if no generic version of Narcan® is commercialized prior to the sixth anniversary of the Closing Date (as defined in the SWK Agreement) as per the terms of the SWK Agreement; and (v) once SWK has received the Capped Royalty Amount, if the Earn Out Milestone Payment has not been paid, Torreya shall receive 3.45525% of the Total Consideration received thereafter or 3.602625% of the Total Consideration received thereafter if no generic version of Narcan® is commercialized prior to the sixth anniversary of the Closing Date as per the terms of the SWK Agreement.
Stock Issued During Period, Shares, New Issues					3,283
Stock Issued During Period, Value, New Issues					$ 100,000
Subsequent Event [Member] | Chief Financial Officer, Treasurer and Secretary [Member]
Subsequent Event [Line Items]
Common Stock, Par or Stated Value Per Share									$ 0.001
Employee-related Liabilities, Current									$ 1,130,815
Separation Obligation To Be Paid in One or Two Installments									$ 1,442,500
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number									948,000
Subsequent Event [Member] | Chief Financial Officer [Member]
Subsequent Event [Line Items]
Common Stock, Par or Stated Value Per Share		$ 0.001
Common Stock, Capital Shares Reserved for Future Issuance		150,000
Officers' Compensation		$ 360,000
Annual Target Bonus on Annual Base Salary Percentage		40.00%
Payments to Employees	$ 45,000