Income Taxes (Tables)

12 Months Ended

Dec. 31, 2025

Income Tax Disclosure [Abstract]

Schedule of Components of Loss From Continuing Operations Before Income Taxes

The components of loss from continuing operations before income taxes were as follows:

	Year Ended
	December 31, 2025		December 31, 2024
Domestic	$	(91,023)	$	(73,159)
Foreign	(20,937)		(27,034)
Total	$	(111,960)	$	(100,193)

Schedule Of Provision For Income Taxes

Income taxes were as follows:

	Year Ended
	December 31, 2025		December 31, 2024
Current tax expense:
Federal	$	—	$	51
State	221		397
Foreign	883		446
Total current tax expense	1,104		894
Deferred tax expense:
Federal	(15,707)		(13,381)
State	(5,317)		(6,016)
Foreign	(4,242)		(4,781)
Change in valuation allowance	23,934		19,423
Total deferred tax expense	(1,332)		(4,755)
Total tax expense	$	(228)	$	(3,861)

Schedule of Deferred Tax Assets and Liabilities

The significant categories of temporary differences that gave rise to deferred income tax assets and liabilities were as follows:

	December 31, 2025		December 31, 2024
Deferred tax assets:
Net operating loss carryforwards	$	59,394	$	44,928
Stock-based compensation	21,131		21,460
Accrued expenses	364		165
Capital loss carryforward	5,678		5,031
Capitalized research and development	15,640		15,856
Fixed assets	225		341
Operating lease liabilities	54		134
Research credits	9,902		9,283
Interest expense carryforward	9,337		4,836
Other	1,537		1,368
Gross deferred tax assets	123,262		103,402
Less: valuation allowance	(117,740)		(93,159)
Total deferred tax assets	5,522		10,243
Deferred tax liabilities:
Operating lease right-of-use assets	(52)		(132)
Unremitted foreign earnings	(1,419)		(1,086)
Installment sale	—		(2,090)
Intangible assets and goodwill	(7,326)		(11,549)
Other	—		—
Total deferred tax liabilities	(8,797)		(14,857)
Total net deferred tax assets	$	(3,275)	$	(4,614)

Schedule of Effective Income Tax Rate Reconciliation

The following table presents a reconciliation of the provision for income taxes to the amount computed by applying the 21% statutory U.S. federal income tax rate to our income before income taxes:

	Year Ended December 31, 2025
	Amount		% of Income Before Income Taxes
U.S. federal statutory income tax rate	$	(23,511)	21.00	%
State and local income taxes, net of federal income tax effect (1)	176		(0.16)	%
Foreign tax effects
Israel
Changes in Israel valuation allowances	2,950		(2.63)	%
Other	(583)		0.52	%
Other countries	1,090		(0.97)	%
Effect of cross-border tax laws
Subpart F	1,104		(0.99)	%
Other	317		(0.28)	%
Tax credits	(260)		0.23	%
Changes in valuation allowance	16,785		(15.00)	%
Nontaxable or nondeductible items
Stock compensation and officers' compensation	1,169		(1.04)	%
Other	45		(0.04)	%
Changes in unrecognized tax benefits	226		(0.20)	%
Other adjustments	264		(0.24)	%
	(228)		0.20	%

(1) State taxes in California, Maryland, Texas and Illinois made up the majority (greater than 50 percent) of the tax effect in this category.

The reconciliation between the provision for income taxes at the statutory rate and the provision for income taxes at the effective tax rate is as follows:

	Year Ended
	December 31, 2024
Tax expense at United States statutory rate	21.00	%
Increase (decrease) in tax resulting from:
State taxes, net of federal effect	3.75	%
Impact of foreign operations	(1.39)	%
Research & development credits	0.68	%
Stock-based compensation	(1.26)	%
Change in valuation allowance	(18.94)	%
Total	3.84	%

Schedule of Change In The Valuation Allowance

The change in the valuation allowance for the years ended December 31, 2025 and 2024 is as follows:

	Year Ended
	December 31, 2025		December 31, 2024
Valuation allowance, at beginning of year	$	93,159	$	93,566
Increase (decrease) recognized in other comprehensive income (loss)	647		(311)
Increase recognized in tax provision, continuing operations	23,934		19,423
Increase recognized in tax provision, discontinued operations	—		(19,519)
Valuation allowance, at end of year	$	117,740	$	93,159

Schedule of Unrecognized Tax Benefits

A reconciliation of the unrecognized tax benefits from January 1, 2024 to December 31, 2025 is as follows:

	Year Ended
	December 31, 2025		December 31, 2024
Unrecognized tax benefit as of January 1	$	6,954	$	6,873
Gross increase for tax positions for the prior year	(62)		(303)
Gross decrease for tax positions for the prior year	497		393
Gross increase for tax positions of the current year	140		170
Gross decrease for lapse of statute of limitations	(72)		(179)
Unrecognized tax benefits balance at December 31	$	7,457	$	6,954

Schedule of Cash Paid For Income Taxes

Supplemental cash flow information related to leases is as follows:

	Year Ended
	December 31, 2025		December 31, 2024
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows for operating leases	$	624	$	2,917
Right-of-use assets obtained in exchange for new lease liabilities:
Operating leases	$	1,840	$	—

Cash paid for income taxes was as follows:

	Year Ended December 31, 2025
Federal	$	—
State
Massachusetts	124
Other states	366
Foreign
United Kingdom	650
Israel	843
Other foreign	25
	—
	$	2,008