Segments - Narrative (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2024 USD ($) customer	Dec. 31, 2023 USD ($) customer	Dec. 31, 2022 USD ($) customer
Segment Reporting Information [Line Items]
Number of customers | customer	4	4	4
Non-US
Segment Reporting Information [Line Items]
Revenues	$ 0	$ 0	$ 233
Long-lived assets, including property, plant, and equipment and right of use assets	$ 0	$ 1,958
Exemplar
Segment Reporting Information [Line Items]
Percentage of revenue attributable to customer	58.10%	74.60%	59.60%