Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2019

Fair Value, Warrants Measured on Recurring Basis

The following table reconciles the beginning and ending balances of the Company’s Level 3 recurring assets (in thousands):


	2019		2018
Fair value of warrants at beginning of year	$	302	$	62
Fair value of new warrants, recorded during the year (included as a discount on notes receivable)		—		224
Unrealized gain on fair valuation of warrants		429		16
Fair value of warrants at end of year	$	731	$	302

Summary of Valuation Techniques and Significant Unobservable Inputs Used

The following table summarizes the valuation techniques and significant unobservable inputs used for the Company’s recurring and non-recurring fair value calculation/adjustments categorized as Level 3 in the fair value hierarchy at December 31, 2019 and 2018:


December 31, 2019
	Valuation	Valuation	Unobservable	Range of
Name	Frequency	Technique	Inputs	Input Values
Warrants	Recurring	Black-Scholes formulation	Stock price	$0.24 - $16.07
			Exercise price	0.02 - 9.00
			Time to maturity (in years)	6.63 - 11.95
			Risk-free interest rate	1.80% - 1.99%
			Annualized volatility	32.21% - 111.44%


December 31, 2018
	Valuation	Valuation	Unobservable	Range of
Name	Frequency	Technique	Inputs	Input Values
Warrants	Recurring	Black-Scholes formulation	Stock price	$0.18 - $14.50
			Exercise price	0.02 - 9.00
			Time to maturity (in years)	7.63 - 12.95
			Risk-free interest rate	2.61% - 2.74%
			Annualized volatility	34.20% - 292.35%

Estimated Fair Values of Financial Instruments

The following tables present estimated fair values of the Company’s financial instruments in accordance with the guidance provided by the Financial Instruments Topic of the FASB Accounting Standards Codification at December 31, 2019 and 2018 (in thousands):


	December 31, 2019
	Carrying
	Amount		Level 1		Level 2		Level 3		Total
Financial assets:
Cash and cash equivalents	$	6,410	$	6,410	$	—	$	—	$	6,410
Notes receivable, net		1,078		—		—		1,086		1,086
Warrants, fair value		731		—		—		731		731
Financial liabilities:
Non-recourse debt		3,508		—		—		3,516		3,516


	December 31, 2018
	Carrying
	Amount		Level 1		Level 2		Level 3		Total
Financial assets:
Cash and cash equivalents	$	6,484	$	6,484	$	—	$	—	$	6,484
Notes receivable, net		3,455		—		—		3,370		3,370
Warrants, fair value		302		—		—		302		302
Financial liabilities:
Non-recourse debt		3,531		—		—		3,539		3,539