Intangible Assets, Net - Components of Identifiable Intangible Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Finite-Lived Intangible Assets, Net [Abstract]
Intangible assets, gross	$ 4,367	$ 4,367
Less: accumulated amortization	(4,367)	(3,089)
Intangible assets, net	0	1,278
Purchased intangible
Finite-Lived Intangible Assets, Net [Abstract]
Intangible assets, gross	3,858	3,858
Purchased patent
Finite-Lived Intangible Assets, Net [Abstract]
Intangible assets, gross	$ 509	$ 509