|12 Months Ended|
Dec. 31, 2018
|Schedule of Fair Value Assumption of Warrants||
The estimated fair value of the warrants at issuance was approximately $0.3 million and was calculated using the Black-Scholes method with the following weighted average assumptions being used.
Tabular disclosure of the assumptions used to determine for pension plans and/or other employee benefit plans the benefit obligation and net benefit cost, including assumed discount rates, rate increase in compensation increase, and expected long-term rates of return on plan assets.
Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef