Quarterly report pursuant to Section 13 or 15(d)

Derivative Liabilities (Details)

v3.10.0.1
Derivative Liabilities (Details) - Level 3 [Member]
3 Months Ended
Sep. 30, 2018
USD ($)
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward]  
Balance at beginning $ 1,104,701
Change in fair value of derivative warrant liabilities 151,299
Balance at end $ 1,256,000