Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2025

Intangible Assets

Schedule of intangible assets and estimated useful lives

	Estimated useful lives (years)			June 30, 2025			December 31, 2024
Tradename	5	to	7	$	555		$	555
Patents and technological know-how	10	to	20		7,313			7,298
Proprietary software	3	to	15		2,981			2,981
Other	3	to	5		323			323
Total intangible assets					11,172			11,157
Accumulated amortization					(9,719	)		(9,618	)
Total intangible assets, net				$	1,453		$	1,539

Schedule of amortization of intangible assets

	Three months ended June 30,				Six months ended June 30,
	2025		2024			2025	2024
Amortization of intangible assets	$	51	$	50	$	102	$	160

Schedule of estimated future amortization expense of intangible assets

Years ending December 31,	Amount
2025 (Remainder)	$	103
2026		205
2027		75
2028		30
2029		30
Thereafter		1,010
Total	$	1,453