Fair Value of Financial Assets and Liabilities (Tables)

3 Months Ended

Mar. 31, 2020

Fair Value of Financial Assets and Liabilities

Schedule of Assets and Liabilities Measured at Fair Value on Recurring Basis

	Fair Value Measurements as of
	March 31, 2020 Using:
	Level 1		Level 2		Level 3		Total
Assets:
Cash equivalents:
Money market funds	$	—	$	45,321	$	—	$	45,321
Liability:
Derivative liability (Note 4)		—		—		15,528		15,528
Total	$	—	$	45,321	$	15,528	$	60,849

	Fair Value Measurements as of
	December 31, 2019 Using:
	Level 1		Level 2		Level 3		Total
Assets:
Cash equivalents:
Money market funds	$	—	$	45,156	$	—	$	45,156
Liability:
Derivative liability (Note 4)		—		—		12,124		12,124
Total	$	—	$	45,156	$	12,124	$	57,280