Consolidated Statements of Comprehensive Loss - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Income Statement [Abstract]
Net loss	$ (18,582)	$ (21,479)
Other comprehensive loss, net of tax:
Foreign currency translation adjustment	189	353
Unrealized gain (loss) on marketable debt securities	3	150
COMPREHENSIVE LOSS	(18,390)	(20,976)
Less: Comprehensive (income) loss attributable to noncontrolling interest	(27)	(7)
COMPREHENSIVE LOSS ATTRIBUTABLE TO LINEAGE COMMON SHAREHOLDERS	$ (18,417)	$ (20,983)