Senior Convertible Notes and Warrants (Tables)

12 Months Ended

Dec. 31, 2019

Senior Convertible Notes and Warrants

Schedule of Warrants, Valuation assumptions, Black-Scholes method

Risk-free interest rate	1.82%
Expected life of Warrants (years)	7
Expected price volatility	49.94%
Expected dividend yield	0%

Schedule of carrying value of Notes and Warrants

	December 31, 2019			December 31, 2018
Liability component:
Principal	$	3,000		$	—
Less: debt discount and issuance costs, net of amortization		(778	)		—
Net carrying amount	$	2,222		$	—
Equity component(1):
Warrants	$	318		$	—
Conversion feature		122			—
Net carrying amount	$	440		$	—

Schedule of maturities of principal amount contained in the Notes

Year ending December 31,	Principal Amount Maturing
2020	$	—
2021		360
2022		720
2023		1,920
Net carrying amount	$	3,000