Convertible Loan (Tables)

12 Months Ended

Dec. 31, 2018

Debt Disclosure [Abstract]

Reconciliations for Liabilities Measured and Recorded at Fair Value on Recurring Basis, Using Significant Unobservable Inputs

The following table presents reconciliations for the Company’s liabilities measured and recorded at fair value on a recurring basis, using significant unobservable inputs (in thousands):

	Significant Unobservable Inputs (Level 3)
Balance at January 26, 2017	$	(308	)
Amortization and revaluation embedded conversion    feature		(317	)
Conversion of convertible loan into Series C preferred    stock		625
Balance at December 31, 2017	$	—