Commitments and Contingencies - Schedule of Changes in the Liability for Product Warranty Claim Costs (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Changes in the liability for product warranty claim costs
Balance at beginning of period	$ 35	$ 522	$ 522
Additions (reductions) to costs and expenses	11		0
Additions (reductions) to costs and expenses		(305)
Settlements (in cash or in kind)	(35)	(182)	0
Foreign currency translation gain (loss)	0	0	0
Balance at end of period	$ 11	$ 35	$ 522