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Income Taxes (Tables)

12 Months Ended

Dec. 31, 2024

Income Taxes [Abstract]

Components of Net Deferred Tax Assets

The components of the net deferred tax assets are as follows at December 31:

		2024				2023
		(in thousands)
Operating loss carryforwards		$	63,057			$	61,427
Tax credit carryforwards			9,010				6,476
Other temporary differences			18,276				10,533
			90,343				78,436
Less valuation allowance			(90,343	)			(78,436	)
Net deferred tax asset		$	—			$	—

Primary Factors Affecting Income Tax Rates

The primary factors affecting the Company’s income tax rates were as follows:

		2024				2023
Tax benefit at U.S. statutory rates			(21	%)			(21	%)
State tax benefit			(2.5	%)			(3.4	%)
Permanent differences			0.1	%			0.9	%
Other			(4.0	%)			2.3	%
Changes in valuation allowance			27.4	%			21.2	%
			0	%			0	%

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- References

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- 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://www.xbrl.org/2009/role/commonPracticeRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-2

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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://www.xbrl.org/2003/role/exampleRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
-Paragraph 231
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482663/740-10-55-231

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
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-URI https://asc.fasb.org/1943274/2147482685/740-10-50-12A

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
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-Section 50
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-Publisher FASB
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