Annual report pursuant to Section 13 and 15(d)

Organization and Summary of Significant Accounting Policies (Tables)

Organization and Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2020

Organization and Summary of Significant Accounting Policies


	As of December 31,
	2020		2019
Raw materials and supplies	$	170	$	563
Finished goods		158		—
	$	328	$	563

Summary of activity with respect to our product returns and discounts and rebates and allowance for doubtful accounts, which have been reclassified to discontinued operations

The following table provides a summary of activity with respect to our product returns and discounts and rebates, which have been reclassified to discontinued operations for all periods presented (in thousands):


	Accrued Sales Allowances
			Discounts and				Allowance for
	Product Return		Rebates				Doubtful
	Allowance		Allowance		Total		Accounts
Balance at December 31, 2019	$	721	$	88	$	809	$	63
Provision		94		40		134		31
Payments/credits		(759)		(123)		(882)		(78)
Balance at December 31, 2020	$	56	$	5	$	61	$	16

Schedule of antidilutive securities excluded from computation of net loss per common share

The table below presents common shares underlying stock options and warrants that are excluded from the calculation of the weighted average number of shares of common stock outstanding used for the calculation of diluted net loss per common share. These are excluded from the calculation due to their anti-dilutive effect for the years ended (in thousands):


	December 31,
	2020	2019
Weighted-average anti-dilutive common shares resulting from stock awards	31	36
Weighted-average anti-dilutive common shares resulting from warrants	297	256
Convertible debt	—	49
	328	341

Schedule of maturities of operating lease

The following table presents maturities of our operating lease as of December 31, 2020 (in thousands):


2021		155
Total minimum lease payments (base rent)		155
Less: imputed interest		(5)
Total operating lease liabilities	$	150

Schedule of fair value of warrant liability

The following table presents a roll forward of the fair value of our warrant liability, the fair value of which is determined by Level 3 inputs for the years ended (in thousands):


	2020		2019
Fair value, beginning of period	$	320	$	—
Issuance of warrants		1,654		1,430
Change in fair value(1)		923		(1,110)
Reclassification of warrants to additional paid-in capital		(2,897)		—
Fair value, end of period	$	—	$	320

(1) Recognized as non-cash loss on changes in fair value of warrants in the statement of operations and comprehensive loss.

The following table presents a roll forward of the fair value of our derivative liability, the fair value of which is determined by Level 3 inputs for the years ended (in thousands):


	December 31,
	2020		2019
Fair value, beginning of period	$	—	$	25
Issuance of derivative		—		—
Change in fair value		—		(25)
Fair value, end of period	$	—	$	—