Discontinued Operations - Summary of Discontinued Operations Reported in Statement of Operations (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract]
Total revenues		$ 1,525		$ 2,856
Operating expenses:
Cost of product revenues		329		617
Selling, general and administrative		406		861
Total operating expenses		735		1,478
Other expense:
Interest and other expenses		445	$ 69	974
Total costs and expenses		1,180	69	2,452
Income (loss) from discontinued operations		$ 345	$ (69)	$ 404
Net income (loss) per share
Net income (loss) per share, basic		$ 0.01		$ 0.01
Net income (loss) per share, diluted		$ 0.01		$ 0.01
Weighted-average shares used in computing net (loss) income per share
Weighted-average shares used in computing net (loss) income per share, basic	31,042	31,038	31,042	30,838
Weighted-average shares used in computing net (loss) income per share, diluted	31,163	31,038	31,042	30,838

Disposal group, including discontinued operation, costs and expenses.

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Disposal group including discontinued operation other expense.

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Amount after tax of income (loss) from operations classified as a discontinued operation. Excludes gain (loss) on disposal and provision for gain (loss) until disposal.

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Per basic share amount, after tax, of income (loss) from the day-to-day business activities of the discontinued operation.

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Per diluted share amount, after tax, of income (loss) from the day-to-day business activities of the discontinued operation.

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Amount of costs of goods sold attributable to disposal group, including, but not limited to, discontinued operation.

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Amount of general and administrative expense attributable to disposal group, including, but not limited to, discontinued operation.

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Amount of interest expense attributable to disposal group, including, but not limited to, discontinued operation.

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Amount of revenue attributable to disposal group, including, but not limited to, discontinued operation.

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The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.

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Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.

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