CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS
Net loss	$ (10,016)	$ (2,048)
Other comprehensive income (loss), net of tax:
Change in foreign currency translation income (loss), net of tax	537	(2,010)
Change in unrealized gain on available-for-sale debt investments, net of tax		7
Total other comprehensive income (loss), net of tax	537	(2,003)
Comprehensive loss	(9,479)	(4,051)
Less: Comprehensive loss attributable to noncontrolling interests and redeemable noncontrolling interests	1,112	341
Comprehensive loss attributable to AXT, Inc.	$ (8,367)	$ (3,710)