Fair Value Measurements (Tables)

6 Months Ended

Jun. 30, 2020

Fair Value of Financial Assets and Liabilities – Derivative Instruments [Abstract]

Changes in Fair Value of Derivative Liabilities

The following table sets forth a summary of changes in the fair value of the Company’s liabilities during the six months ended June 30, 2019:

	Asset
	Acquisition
	Derivative
	Liability
Balance, December 31, 2018	$	1,117,000
Changes in estimated fair value		(1,117,000)
Balance, June 30, 2019	$	—