XML 35 R23.htm IDEA: XBRL DOCUMENT v3.22.1

Income Taxes (Tables)

12 Months Ended

Dec. 31, 2021

Income Tax Disclosure [Abstract]

Significant Components of Deferred Tax Assets and Liabilities

Significant components of the Company’s deferred tax assets and liabilities were (in thousands):

		Year Ended
		December 31,
		2021				2020
Deferred tax assets:
Net operating loss carryforwards		$	5,409			$	3,031
Reserves, accruals and other			198				239
Depreciation and amortization			917				1,284
Deferred stock based compensation			2,691				2,698
Research and development credit carryforwards			6,675				6,613
Total deferred tax assets			15,890				13,865
Less: Valuation allowance			(15,890	)			(13,865	)
Net deferred tax assets, net		$	—			$	—

Reconciliation of Income taxes Provided at Federal Statutory Rate to Actual Income Tax Provision (Benefit)

A reconciliation of income taxes provided at the federal statutory rate (21%) to the actual income tax provision is as follows (in thousands):

		Year Ended
		December 31,
		2021				2020
Income tax benefit computed at U.S. statutory rate		$	(1,503	)		$	(794	)
Research and development credits			(131	)			(66	)
Amortization of intangible assets			(60	)			(60	)
Valuation allowance changes affecting tax provision			1,693				919
Other			1				1
Income tax provision		$	—			$	—

X

- References

No definition available.

+ Details

Name:	us-gaap_IncomeTaxDisclosureAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the components of net deferred tax asset or liability recognized in an entity's statement of financial position, including the following: the total of all deferred tax liabilities, the total of all deferred tax assets, the total valuation allowance recognized for deferred tax assets.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=121826272&loc=d3e32537-109319

+ Details

Name:	us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 12
-URI http://asc.fasb.org/extlink&oid=121826272&loc=d3e32687-109319

+ Details

Name:	us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration