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Patents and Other Intangible Assets - Additional information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Intangible assets
Amortization expense	$ 165	$ 147
Impairment	$ 20	$ 14
Patents | Minimum
Intangible assets
Amortization life (in years)	3 years
Patents | Maximum
Intangible assets
Amortization life (in years)	5 years
Trademarks
Intangible assets
Amortization life (in years)	10 years

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- Definition

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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